2026 NPPES data Obstetrics & Gynecology Physician NPI 1831268622 MD
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GIOVANNINA ANTHONY, MD

Obstetrics & Gynecology Physician in WILSON, Wyoming. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
330
Medicare Part D claims · 58 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: GIOVANNINA ANTHONY, MD is a Obstetrics & Gynecology Physician ([object Object]) practicing in WILSON, Wyoming with a Medicare Part D prescribing footprint of 330 claims across 58 beneficiaries — 12% brand-name prescribing .

What stands out: GIOVANNINA ANTHONY, MD filed 330 Medicare Part D claims in 2023 across WILSON, Wyoming. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

GIOVANNINA ANTHONY, 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).

GIOVANNINA ANTHONY, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 11/07/2006

NPI 1831268622

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

330 84% vs specialty avg

2023 prescription claims

Specialty avg: 179

Specialty distribution in Wyoming

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

Wyoming providers

Obstetrics & Gynecology Physician share within Wyoming

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within Wyoming

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Physician ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Physician) — ABMS / AOA estimate

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).

GIOVANNINA ANTHONY, MD is a Obstetrics & Gynecology Physician provider practicing in WILSON, Wyoming, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1831268622. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

GIOVANNINA ANTHONY, MD appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding MD credentials at 5237 HHR RANCH RD STE 1, WILSON, WY, 83014, with a listed phone of (307) 206-0317. NPI 1831268622 was issued on 11/07/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANTHONY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 330 prescription claims written by this provider, covering 58 Medicare beneficiaries and totaling roughly $24K in drug spend, split 12% brand-name and 88% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

5237 HHR RANCH RD STE 1
WILSON, WY 83014

Provider Details

NPI 1831268622
Specialty Obstetrics & Gynecology Physician
Credentials MD
Gender Female
NPI Issued 11/07/2006

Brand vs generic prescribing mix · Typical

GIOVANNINA ANTHONY, MD — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 330 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

330
Total Claims
$24K
Total Drug Cost
58
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
668
Total Day Supply
19,536
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$13K
Generic Drug Cost
$11K

Patient Demographics

Average Patient Age
70.8 years
Avg HCC Risk Score
0.48
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Estradiol
58
Levothyroxine Sodium
36
Medroxyprogesterone Acetate
18
Citalopram Hbr
Citalopram Hydrobromide
13
Zolpidem Tartrate
13
Oxybutynin Chloride Er
Oxybutynin Chloride
12
Venlafaxine Hcl Er
Venlafaxine Hcl
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Obstetrics & Gynecology Physician Overview

How GIOVANNINA ANTHONY, MD fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

GIOVANNINA ANTHONY, MD's 330 claims are above the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in Wyoming

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

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

Frequently Asked Questions

What is GIOVANNINA ANTHONY, MD's specialty?
GIOVANNINA ANTHONY, MD specializes in Obstetrics & Gynecology Physician and practices in WILSON, Wyoming. Credentials: MD.
How much does GIOVANNINA ANTHONY, MD prescribe under Medicare Part D?
In 2023, GIOVANNINA ANTHONY, MD wrote 330 Medicare Part D claims totaling $24K in drug costs for 58 beneficiaries.
Where is GIOVANNINA ANTHONY, MD located?
GIOVANNINA ANTHONY, MD is located at 5237 HHR RANCH RD STE 1, WILSON, WY, 83014. Phone: (307) 206-0317.
What is GIOVANNINA ANTHONY, MD's NPI number?
GIOVANNINA ANTHONY, MD's National Provider Identifier (NPI) is 1831268622, issued on 11/07/2006.
Does GIOVANNINA ANTHONY, MD prescribe more brand-name or generic drugs?
GIOVANNINA ANTHONY, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $13K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does GIOVANNINA ANTHONY, MD prescribe most often?
Based on 2023 Medicare Part D data, GIOVANNINA ANTHONY, MD's most frequently prescribed drugs include Estradiol, Levothyroxine Sodium, Medroxyprogesterone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GIOVANNINA ANTHONY, MD accept Medicare?
GIOVANNINA ANTHONY, MD appears in CMS Medicare data with 330 Part D claims and 58 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GIOVANNINA ANTHONY, MD's credentials?
GIOVANNINA ANTHONY, MD's NPI is 1831268622 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

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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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