Individual provider

Megan O'neill, DPT

Physical Therapist

Megan O'neill, DPT is a Physical Therapist in New York, NY, registered under NPI 1003454091. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.50 mi away at dock 24/7. There is EV charging 0.42 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 703 ft away, served by Park Row & Spruce Street. A pharmacy sits 718 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 516 ft away.

170 WILLIAM ST REHAB DEPARTMENT, New York, NY 10038 Open in Google Maps →

Getting here and what is nearby

Coffee Dante’s 213 ft ~1 min

166 William Street, New York

Website

Directions in Google Maps →

Restaurant Rosella’s Pizza 230 ft ~1 min

164 William Street, New York 10038

Mo-Sa 10:00-21:30; Su 11:00-21:30

+1 212 619 8260

Website

Directions in Google Maps →

Pharmacy Downtown Pharmacy 264 ft ~1 min

165 William Street, New York 10038

Website

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EV charging 319 ft ~2 min
EV charging 335 ft ~2 min
Coffee Birch Coffee 344 ft ~2 min

8 Spruce Street, New York 10038

Mo-Su 07:00-20:00

+1 212-686-1444

Website

Directions in Google Maps →

Parking Beekman Parking 366 ft ~2 min

23 Beekman Street, New York 10038

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Transit Frankfort Street & William Street 406 ft ~2 min
Restaurant Kesté Pizza e Vino 406 ft ~2 min

77 Fulton Street, New York 10038

Mo-Th 11:30-15:30, 04:30-22:00; Fr, Sa 11:30-23:00; Su 11:30-22:00

+1-212-243-1500

Website

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Hotel Aloft Manhattan Downtown 481 ft ~2 min

49 Ann Street, New York 10038

Website

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Pharmacy Southbridge Pharmacy 450 ft ~2 min

80 Beekman Street, New York 10038

+1-212-786-5840

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Restaurant T.J. Byrnes 463 ft ~2 min

77 Fulton Street, 10038

Mo-Su 11:00-04:00

+12124064551

Directions in Google Maps →

Coffee Variety Coffee 516 ft ~2 min

140 Nassau Street, New York 10038

+1-212-267-0207

Website

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Convenience 76 504 ft ~2 min

76 Fulton Street, 10038

24/7

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Convenience 7-Eleven 504 ft ~2 min

Fulton Street, New York 10038

Website

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Grocery 55 Fulton Market 573 ft ~3 min

55 Fulton Street, New York 10038

Su-Th 06:00-00:00; Fr-Sa 06:00-01:00

+1-646-581-9261

Directions in Google Maps →

Transit Park Row & Spruce Street 655 ft ~3 min
Hotel The Beekman, A Thompson Hotel 616 ft ~3 min

123 Nassau Street, New York 10038

Directions in Google Maps →

Transit Park Row & Spruce Street 703 ft ~3 min
Pharmacy CVS Pharmacy 718 ft ~3 min

129 Fulton Street, New York 10038

00:00-24:00 open "Store" || Mo-Fr 08:00-21:00; Sa, Su 09:00-18:00 open "Pharmacy"

+1 212-233-5023

Website

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Grocery Jubilee Marketplace 841 ft ~4 min

99 John Street, New York 10038

Mo-Su 05:00-00:00

+12122330808

Website

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Hotel Hampton Inn Manhattan-Seaport-Financial District 950 ft ~4 min

320 Pearl Street, New York 10038

+1 212-571-4400

Website

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Convenience 7-Eleven 983 ft ~4 min

111 John Street, New York 10038

Mo-Su 05:00-00:00

+1 212-227-5975

Website

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Grocery Superfresh 0.25 mi ~5 min

5 Saint James Place, New York 10038

Mo-Fr 07:00-20:45; Sa 08:00-20:45; Su 09:00-18:45

Directions in Google Maps →

EV charging ChargePoint 0.42 mi ~9 min

75 Park Place, New York

Website

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Parking Icon Parking 0.46 mi ~10 min
Parking dock 24/7 0.50 mi ~10 min

26 South William Street, New York 10004

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 20, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
040001 NY Physical Therapist primary

This provider holds licence 040001 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Physical Therapist covers

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices. NUCC Health Care Provider Taxonomy, code 225100000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers ›Physical Therapist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003454091 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 20, 2019
Last updatedDec 20, 2019
StatusActive
Sole proprietorYes
GenderFemale
CredentialDPT
Practice address 170 WILLIAM ST
REHAB DEPARTMENT
New York, NY 10038
(212) 312-5335
Mailing address 3430 MANCHESTER RD
Wantagh, NY 11793
The last update on file is Dec 20, 2019. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003454091 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 4 5 4 0 9
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 8 5 8 0 9

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003454091?
NPI 1003454091 is the National Provider Identifier assigned to Megan O'neill, DPT in New York, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Physical Therapist cover?
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each…
How do I contact Megan O'neill, DPT?
The phone number on file with NPPES is (212) 312-5335, last updated Dec 20, 2019. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Megan O'neill, DPT?
Parking is about 0.50 mi from the office (dock 24/7). The closest transit stop is 703 ft away, on Park Row & Spruce Street. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003454091 a valid number?
Yes. 1003454091 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.