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ABESSINIO OBSTETRICS & GYNECOLOGY, P.C.
NPI 1205091071
Obstetrics & Gynecology in Saint Clair Shores, MI

Active since July 22, 2008
22811 GREATER MACK AVE, SUITE 106, SAINT CLAIR SHORES, MI 48080(586) 772-6822(586) 772-6632 Get Directions Write a Review

NPPES record last updated: July 22, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Abessinio Obstetrics & Gynecology, P.c. NPPES

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

ABESSINIO OBSTETRICS & GYNECOLOGY, P.C. (NPI 1205091071) is a healthcare organization registered as an obstetrics & gynecology in Saint Clair Shores, Michigan and active in the NPI registry since July 2008. The organization lists Andrea Maria Abessinio, President/physician, as its authorized official.

NPPES Registry Identity

NPI1205091071
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameABESSINIO OBSTETRICS & GYNECOLOGY, P.C.
Location Address22811 GREATER MACK AVE, SUITE 106Saint Clair Shores, MI 48080-2021
Mailing Address22811 Greater Mack Ave, Suite 106Saint Clair Shores, MI 48080-2021 · (586) 772-6822 · Fax (586) 772-6632
Phone(586) 772-6822
Fax(586) 772-6632
Organization SubpartNo
Authorized OfficialAndrea Maria AbessinioPresident/physician · (586) 772-6822
Enumeration DateJuly 22, 2008
✔ NPI 1205091071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MI · 5101010616
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
22811 GREATER MACK AVE, Saint Clair Shores, MI 48080
Open in Google Maps ↗

Other Identifiers 1

Medicare PIN0M30060MI

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abessinio Obstetrics & Gynecology, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMichiganEnrollment IDO20080929000429Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Abessinio Obstetrics & Gynecology, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Andrea Abessinio, D.O.
Obstetrics/Gynecology
NPI 1144237926
22811 GREATER MACK AVE SUITE 106
Saint Clair Shores, MI 48080
(586) 772-6822
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Abessinio Obstetrics & Gynecology, P.C.'s NPI number?

The NPI number for Abessinio Obstetrics & Gynecology, P.C. is 1205091071. It was assigned to this organization in the NPPES registry on July 22, 2008.

Where is Abessinio Obstetrics & Gynecology, P.C. located?

Abessinio Obstetrics & Gynecology, P.C. is located at 22811 Greater Mack Ave Suite 106, Saint Clair Shores, MI 48080. The listed phone number is (586) 772-6822.

What is Abessinio Obstetrics & Gynecology, P.C.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Abessinio Obstetrics & Gynecology, P.C. enrolled in Medicare?

Yes. Abessinio Obstetrics & Gynecology, P.C. is registered in the Medicare PECOS enrollment system.

When is Abessinio Obstetrics & Gynecology, P.C.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Abessinio Obstetrics & Gynecology, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Abessinio Obstetrics & Gynecology, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Abessinio Obstetrics & Gynecology, P.C. accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Abessinio Obstetrics & Gynecology, P.C. 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.

When was this NPI record last updated?

The NPPES record for Abessinio Obstetrics & Gynecology, P.C. was last updated on July 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.