Individual provider

Nina Gray, MD

Obesity Medicine (Family Medicine) Physician Family Medicine Physician Medicare enrolled

Nina Gray, MD is an Obesity Medicine (Family Medicine) Physician in Cincinnati, OH, registered under NPI 1588977813. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 3219 CLIFTON AVE STE 225, Cincinnati, OH 45220. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3219 CLIFTON AVE STE 225, Cincinnati, OH 45220 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
35.130148 OH Obesity Medicine (Family Medicine)… primary
45896 KY Family Medicine Physician

Licences are recorded in 2 states: OH, KY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
6800039447
Enrollment ID
I20170316002627

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.

Licensed in 2 states

This provider holds licences in 2 states: Kentucky and Ohio. The practice address on file is in Cincinnati, OH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

KY Kentucky
Licence
45896
Specialty
Family Medicine Physician
Verify with the KY board →
OH Ohio practice address
Licence
35.130148
Specialty
Obesity Medicine (Family Medicine)…
Verify with the OH board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

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 207QB0002X
Allopathic & Osteopathic Physicians Family Medicine Obesity 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
207QB0002X Obesity Medicine (Family Medicine) Physician Obesity Medicine 35.130148 OH primary
207Q00000X Family Medicine Physician 45896 KY

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.

NPI1588977813 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 15, 2010
Last updatedMay 11, 2026
StatusActive
Sole proprietorNo
CredentialMD
Practice address 3219 CLIFTON AVE STE 225
Cincinnati, OH 45220
(513) 246-7000
Fax (513) 862-2057
Mailing address 4685 FOREST AVE STE C
Cincinnati, OH 45212
Other identifiers 7100270070 · Medicaid (KY)
This record was updated on May 11, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1588977813 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 5 8 8 9 7 7 8 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 7 8 9 7 5 8 2

Sum = 77 · next multiple of 10 = 80 · 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 1588977813?
NPI 1588977813 is the National Provider Identifier assigned to Nina Gray, MD in Cincinnati, OH. 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 Nina Gray, MD?
The phone number on file with NPPES is (513) 246-7000, last updated May 11, 2026. 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 Nina Gray, 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.
Is NPI 1588977813 a valid number?
Yes. 1588977813 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.