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Individual provider

Cordelia Sharma, MD

Surgery Physician Critical Care Medicine (Internal Medicine) Physician Medicare enrolled

Cordelia Sharma, MD is a Critical Care Medicine (Internal Medicine) Physician in Hawthorne, NY, registered under NPI 1003016353. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 Hawthorne, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 978 ft away. The nearest transit stop is 0.32 mi away, served by SOUTH PLAZA @ EMERGENCY DRIVE.

19 BRADHURST AVE SUITE 3040N, Hawthorne, NY 10532 Open in Google Maps →

Getting here and what is nearby

Parking 823 ft ~4 min
Parking 937 ft ~4 min
Parking 978 ft ~4 min
Transit Westchester Medical Center @ Ruth Taylor Institute 0.28 mi ~6 min
Transit Westchester Medical Center @ Ruth Taylor Institute 0.30 mi ~7 min
Transit SOUTH PLAZA @ EMERGENCY DRIVE 0.32 mi ~7 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Aug 29, 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
220174 NY Surgery Physician
220174 NY Critical Care Medicine (Internal… primary

This provider holds licence 220174 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)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
5395777981
Enrollment ID
I20050902000649

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Critical Care Medicine covers

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists. NUCC Health Care Provider Taxonomy, code 207RC0200X
Allopathic & Osteopathic Physicians ›Internal Medicine ›Critical Care Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208600000X Surgery Physician 220174 NY
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine 220174 NY primary

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.

NPI1003016353 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 24, 2007
Last updatedNov 18, 2019
StatusActive
Sole proprietorYes
GenderFemale
CredentialMD
Practice address 19 BRADHURST AVE
SUITE 3040N
Hawthorne, NY 10532
(914) 493-6820
Mailing address 972 BRUSH HOLLOW RD
Westbury, NY 11590
Other identifiers 02155902 · Medicaid (NY)
The last update on file is Nov 18, 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

1003016353 passes the NPI check digit test The final digit 3 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 0 1 6 3 5
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 0 1 3 3 1

Sum = 37 · next multiple of 10 = 40 · check digit = 3 · actual last digit = 3

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 1003016353?
NPI 1003016353 is the National Provider Identifier assigned to Cordelia Sharma, MD in Hawthorne, 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 Critical Care Medicine cover?
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
How do I contact Cordelia Sharma, MD?
The phone number on file with NPPES is (914) 493-6820, last updated Nov 18, 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.
Does Cordelia Sharma, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Cordelia Sharma, MD?
Parking is about 978 ft from the office. The closest transit stop is 0.32 mi away, on SOUTH PLAZA @ EMERGENCY DRIVE. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003016353 a valid number?
Yes. 1003016353 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.