2026 NPPES data Obstetrics & Gynecology Physician NPI 1184711947 MD
Verify on CMS →

Anthony Opipari, MD

Obstetrics & Gynecology Physician in Ann Arbor, Michigan.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 44,326 in Obstetrics & Gynecology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Anthony Opipari, MD is an Obstetrics & Gynecology Physician in Ann Arbor, Michigan, listed in the federal CMS National Provider Identifier registry.

#40
Obstetrics & Gynecology Physician rank among Michigan specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

CMS NPPES provider registry desk

NPI 1184711947 · Obstetrics & Gynecology Physician

NPI-10 · ENUM-LEGACY · TAX-MID · RX-NONE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1184711947
  • ENUM-LEGACY 2006
  • TAX-MID 44K Obstetrics &
  • RX-NONE No Part D
  • BOOK-LIGHT 1,681 in Michigan
  • PHOTO-ENUM Nancy Hagloch · 2006
Board-eligible specialty (heuristic, not verified)

Anthony Opipari, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Anthony Opipari, MD?

Quality data not reported

NPI registry status

Active

Issued 10/05/2006

NPI 1184711947

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,326 US NPIs in this specialty

Specialty distribution in Michigan

How Obstetrics & Gynecology Physician compares to other specialties among Michigan providers

Michigan providers
Behavior Technician21.4%Clinical Social Worker5.8%Student in an Organized Heal…3.6%Physical Therapist3.4%Social Worker3.4%Pharmacist3%Obstetrics & Gynecology Phys…0.6%
Largest specialties in Michigan (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Obstetrics & Gynecology Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

1500 E MEDICAL CENTER DR
Ann Arbor, MI 48109

Provider Details

NPI 1184711947
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Male
NPI Issued 10/05/2006

License & disciplinary context - Michigan MI-BOM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to Anthony Opipari, MD. To verify Anthony Opipari, MD's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Obstetrics & Gynecology Physician Overview

How Anthony Opipari, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,326
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

Nationwide Obstetrics & Gynecology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Opipari, both outside Michigan so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Obstetrics & Gynecology Physician Providers in Michigan

Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Opipari.

One of 1,681 Obstetrics & Gynecology Physician providers enrolled in Michigan, 5 are shown here.

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Anthony Opipari, MD's specialty?
Anthony Opipari, MD specializes in Obstetrics & Gynecology Physician and practices in Ann Arbor, Michigan. Credentials: MD.
Where is Anthony Opipari, MD located?
Anthony Opipari, MD is located at 1500 E MEDICAL CENTER DR, Ann Arbor, MI, 48109. Phone: (734) 936-4000.
What is Anthony Opipari, MD's NPI number?
Anthony Opipari, MD's National Provider Identifier (NPI) is 1184711947, issued on 10/05/2006.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,326 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
Does Anthony Opipari, MD accept Medicare?
Anthony Opipari, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anthony Opipari, MD's credentials?
Anthony Opipari, MD's NPI is 1184711947 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.