Individual provider

Maysaa Hameed, M.D.

Obesity Medicine (Internal Medicine) Physician Internal Medicine Physician Hospitalist Physician Medicare enrolled

Maysaa Hameed, M.D. is an Obesity Medicine (Internal Medicine) Physician in Rochester, NY, registered under NPI 1811251473. This provider registers 3 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

The practice address on file is 920 S. WINTON RD S SUITE 101, Rochester, NY 14618. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

920 S. WINTON RD S SUITE 101, Rochester, NY 14618 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
282177-1 NY Obesity Medicine (Internal Medicine)… primary
282177 NY Internal Medicine Physician
282177 NY Hospitalist Physician

This provider holds licence 282177-1 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
5991006595
Enrollment ID
I20151228001420

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 Obesity Medicine covers

A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity. NUCC Health Care Provider Taxonomy, code 207RB0002X
Allopathic & Osteopathic Physicians Internal Medicine Obesity Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RB0002X Obesity Medicine (Internal Medicine) Physician Obesity Medicine 282177-1 NY primary
207R00000X Internal Medicine Physician 282177 NY
208M00000X Hospitalist Physician 282177 NY

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.

NPI1811251473 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 28, 2012
Last updatedOct 14, 2025
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 920 S. WINTON RD S SUITE 101
Rochester, NY 14618
(585) 649-0600
Fax (585) 649-0610
Mailing address 66 SUTTON POINT
Pittsford, NY 14534
Other identifiers 04307517 · Medicaid (NY)
This record was updated on Oct 14, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1811251473 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 8 1 1 2 5 1 4 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 2 1 4 5 2 4 5

Sum = 57 · next multiple of 10 = 60 · 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 1811251473?
NPI 1811251473 is the National Provider Identifier assigned to Maysaa Hameed, M.D. in Rochester, 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 Obesity Medicine cover?
A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including…
How do I contact Maysaa Hameed, M.D.?
The phone number on file with NPPES is (585) 649-0600, last updated Oct 14, 2025. 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 Maysaa Hameed, M.D. 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.
Is NPI 1811251473 a valid number?
Yes. 1811251473 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.