Gary Michael Ritten, MD
Gynecology Physician · Erie, PA
Gary Michael Ritten, MD is a gynecology physician with a practice address in Erie, Pennsylvania, and NPI 1437211307, issued on Dec 15, 2006. Check the license (Pennsylvania MD444258, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gary Michael Ritten
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- MD444258 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2625 Parade St, Erie, PA 16504
- Phone
- (814) 452-6383
- Enumerated
- Dec 15, 2006
- Record last updated
- Jul 23, 2026
- Fax
- (814) 452-1427
- Medicaid IDs
- 3025372 OH
1030642100004 PA
3225550 MI - Medicare enrollment
- Enrolled (PECOS I20100616000113); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 169 in Pennsylvania → Look up another NPI →
Also registered at 2625 Parade St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary Michael Ritten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD444258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average gynecology physician in 2024
42 Medicare Part D claims for 19 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol12 claims
- Medroxyprogesterone Acetate11 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: $282.14
15 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 1,398 providers of this specialty with any payment received $2,469.88 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 2 group practices
- General Physician PCDunkirk, NY
- University Primary Care Practices IncChardon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Michael Ritten among 169 gynecology physician records in Pennsylvania
Gary Michael Ritten, MD is one of 169 gynecology physician records with a practice address in Pennsylvania. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 33% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated1987 · median 1997 among the 56 with a school on file
- Record last updated2026 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Pennsylvania
There are 169 gynecology physician records in Pennsylvania.
All 169 in Pennsylvania → Every provider in Erie → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Katharine Ressler, PA-CErie, PA 165051013486448
- William Steinbrink, M.D.Erie, PA 165061316340052
- David Doupe, M.D.North East, PA 164281831198589
- Kristine Charles, M.D.State College, PA 168031962477786
- Christine Nagy, M.D.New Castle, PA 161011609177195
- James Byers, MDButler, PA 160011972815082
- Marydonna RavasioButler, PA 160011255414249
- David Evans, MDCarlisle, PA 170131649254889
Common questions
What is Gary Michael Ritten, MD's NPI number?
Gary Michael Ritten, MD's National Provider Identifier (NPI) is 1437211307, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Michael Ritten, MD located?
The NPPES record lists a practice address at 2625 Parade St, Erie, PA, 16504. Phone: (814) 452-6383. Providers update this record themselves, so call before visiting.
How can I verify Gary Michael Ritten, MD's license?
NPPES lists Pennsylvania license number MD444258, 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 Gary Michael Ritten, MD prescribe under Medicare Part D?
In 2024, Gary Michael Ritten, MD had 42 Medicare Part D claims for 19 beneficiaries; the average among gynecology physician prescribers was 299. 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.