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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GARY MICHAEL RITTEN MD
NPI 1437211307
Obstetrics & Gynecology - Gynecology in Erie, PA

Active since December 15, 2006PECOS Enrolled
2625 PARADE ST, ERIE, PA 16504(814) 452-6383(814) 452-1427 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 23, 2026, Jul 31, 2024, Jan 9, 2017 (3 updates tracked since 2017).

About Gary Michael Ritten Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY MICHAEL RITTEN MD (NPI 1437211307) is an individual gynecology provider in Erie, Pennsylvania, licensed in Pennsylvania (MD444258) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1437211307
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameGARY MICHAEL RITTENCredential: MD
Location Address2625 PARADE STErie, PA 16504-2809
Mailing Address1 Lecom PlErie, PA 16505-2571 · (814) 868-2507 · Fax (814) 868-2522
Phone(814) 452-6383
Fax(814) 452-1427
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1987
Enumeration DateDecember 15, 2006
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2026
✔ NPI 1437211307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in PA · MD444258
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License MD444258 (PA)
2625 PARADE ST, Erie, PA 16504
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1965 Shamrock LnCorry, PA 16407-9121 · Phone (814) 665-8288 · Fax (814) 664-8618
Location 2535 Main StOlean, NY 14760-1500 · Phone (716) 372-0141 ext. 2203

Other Identifiers 5

Medicaid3025372OH
Medicaid1030642100004PA
Medicaid3225550MI
Other160440052MI · Blue Cross Blue Shield
Other383265735MI · Tax Id

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gary Michael Ritten Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800795980
PECOS Enrollment IDI20100616000113, I20250213002754
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaleida Health

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330005
Location100 High StreetBuffalo, NY 14210 · Erie County
Emergency services Birthing friendly

Olean General Hospital

Acute Care Hospitals · Olean, NY
1/5 CMS rating
OwnershipProprietary
CMS Certification Number330103
Location515 Main StreetOlean, NY 14760 · Cattaraugus County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16504 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EASTSIDE MEDICAL CENTER
Non-Pharmacy Dispensing Site
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
ANTHONY MARK RUFFA DO
Family Medicine
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
MEDICAL ASSOCIATES OF ERIE
Orthopaedic Surgery
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
MILLCREEK COMMUNITY HOSPITAL
Family Medicine
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
DR. ROSS ANTHONY SNOW MD
Family Medicine
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
DR. STEVEN HABUSTA D.O.
Orthopaedic Surgery
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
STEVEN COLEMAN
Internal Medicine
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383
MILLCREEK COMMUNITY HOSPITAL
General Acute Care Hospital
2625 PARADE ST
ERIE, PA 16504
Erie County (814) 452-6383

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Ritten's NPI number?

The NPI number for Gary Ritten is 1437211307. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is Gary Ritten located?

Gary Ritten practices at 2625 Parade St, Erie, PA 16504. The listed phone number is (814) 452-6383.

What is Gary Ritten's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Gary Ritten enrolled in Medicare?

Yes. Gary Ritten is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gary Ritten accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and MedMutual list Gary Ritten as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gary Ritten affiliated with any hospitals?

According to CMS data, Gary Ritten is affiliated with Kaleida Health and Olean General Hospital.

When was this NPI record last updated?

The NPPES record for Gary Ritten was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.