Janna Prater, M.D.
Endocrinology, Diabetes & Metabolism Physician · Philadelphia, PA
Janna Prater, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Philadelphia, Pennsylvania, and NPI 1003129685, issued on Jul 23, 2010. Check the license (Pennsylvania MD449225, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Janna Prater
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD449225 PA
Self-reported in NPPES; status is on the state search - Practice location
- 9880 Bustleton Ave, Philadelphia, PA 19115
- Phone
- (215) 827-1500
- Enumerated
- Jul 23, 2010
- Record last updated
- Jul 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (215) 827-1501
- Medicare enrollment
- Enrolled (PECOS I20150701001654); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 485 in Pennsylvania → Look up another NPI →
Also registered at 9880 Bustleton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Band, DMDDentist1568765857
- Mitchell Goldstein, MDHematology & Oncology Physician1710947247
- Richard Greenberg, M.D.Surgical Critical Care Physician1962513564
- Lisa Jablon, M.D.Surgical Critical Care Physician1023110152
- Robert Levine, DDS, PCPeriodontics1144306275
- Jane Mayrin, MDEndocrinology, Diabetes & Metabolism Physician1467679738
Verify Janna Prater in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD449225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
12,651 Medicare Part D claims for 691 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Metformin Hcl886 claims
- Trulicity835 claims
- Levothyroxine Sodium687 claims
- Ozempic568 claims
- Atorvastatin Calcium514 claims
- Farxiga424 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,680.72
128 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Einstein Practice Plan IncElkins Park, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janna Prater among 485 endocrinology, diabetes & metabolism physician records in Pennsylvania
Janna Prater, M.D. is one of 485 endocrinology, diabetes & metabolism physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 65% of them.
- NPI issued2010 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2004 among the 334 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Pennsylvania
There are 485 endocrinology, diabetes & metabolism physician records in Pennsylvania.
All 485 in Pennsylvania → Every provider in Philadelphia → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Jane Mayrin, MDPhiladelphia, PA 191151467679738
- Mihaela Biscoveanu, MDPhiladelphia, PA 191141033159231
- Pavel Itersky, DOPhiladelphia, PA 191141205332251
- Joan Lit, MDPhiladelphia, PA 191141851331052
- Steven Nagelberg, MDPhiladelphia, PA 191141619917267
- Amy Phillips, M.D.Philadelphia, PA 191141609255025
- Neil Streisfeld, MDPhiladelphia, PA 191141700826351
- Judith Carroll, M.D.Philadelphia, PA 191111740323211
Common questions
What is Janna Prater, M.D.'s NPI number?
Janna Prater, M.D.'s National Provider Identifier (NPI) is 1003129685, issued on Jul 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Janna Prater, M.D. located?
The NPPES record lists a practice address at 9880 Bustleton Ave, Philadelphia, PA, 19115. Phone: (215) 827-1500. Providers update this record themselves, so call before visiting.
How can I verify Janna Prater, M.D.'s license?
NPPES lists Pennsylvania license number MD449225, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janna Prater, M.D. prescribe under Medicare Part D?
In 2024, Janna Prater, M.D. had 12,651 Medicare Part D claims for 691 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.