2026 NPPES data Gynecology Physician NPI 1659461705 MD
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ANNA CONTOMITROS, MD

Gynecology Physician in LAS VEGAS, Nevada. 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
97
Medicare Part D claims · 24 beneficiaries · Gynecology Physician avg: 295
Generic prescribing
75%
generic claims · 25% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$145.86
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ANNA CONTOMITROS, MD is a Gynecology Physician ([object Object]) practicing in LAS VEGAS, Nevada with a Medicare Part D prescribing footprint of 97 claims across 24 beneficiaries — 25% brand-name prescribing . Industry payments of $145.86 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ANNA CONTOMITROS, MD filed 97 Medicare Part D claims in 2023 across LAS VEGAS, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

ANNA CONTOMITROS, 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).

ANNA CONTOMITROS, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 10/12/2006

NPI 1659461705

Primary specialty

Gynecology Physician

Niche

3,902 US NPIs in this specialty

Medicare Part D claims

97 67% vs specialty avg

2023 prescription claims

Specialty avg: 295

Specialty distribution in Nevada

How Gynecology Physician compares to other specialties among Nevada providers

Nevada providers

Gynecology Physician share within Nevada

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

ANNA CONTOMITROS, MD is a Gynecology Physician provider practicing in LAS VEGAS, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1659461705. 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.

ANNA CONTOMITROS, MD appears in the CMS NPPES registry as a Gynecology Physician provider holding MD credentials at 7908 W SAHARA AVE, LAS VEGAS, NV, 89117, with a listed phone of (702) 531-5400. NPI 1659461705 was issued on 10/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CONTOMITROS 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 97 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $11K in drug spend, split 25% brand-name and 75% 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.

Gynecology Physician is a narrow specialty nationwide, with 3,902 enrolled providers across 53 states and an average of 295 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

7908 W SAHARA AVE
LAS VEGAS, NV 89117

Provider Details

NPI 1659461705
Specialty Gynecology Physician
Credentials MD
Gender Female
NPI Issued 10/12/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ANNA CONTOMITROS, MD. Source: openpaymentsdata.cms.gov.

Total received

$146

Largest payer

E.R. Squibb & Sons, L.L.C.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Above average

ANNA CONTOMITROS, MD — brand share 25.0%
Specialty average (est.)

25% brand-name claims vs 75% generic, on 97 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.

97
Total Claims
$11K
Total Drug Cost
24
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
200
Total Day Supply
5,471
Brand vs Generic
25% brand / 75% generic
Brand Drug Cost
$9K
Generic Drug Cost
$3K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
69.2 years
Avg HCC Risk Score
0.96
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
18
Temazepam
12
Estring
Estradiol
11

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

Gynecology Physician Overview

How ANNA CONTOMITROS, MD fits within the Gynecology Physician landscape nationally.

3,902
Gynecology Physician Providers in US
53
States with Gynecology Physician
295
Avg Claims per Provider

ANNA CONTOMITROS, MD's 97 claims are below the specialty average of 295.

Nearby Gynecology Physician Providers in Nevada

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

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

Frequently Asked Questions

What is ANNA CONTOMITROS, MD's specialty?
ANNA CONTOMITROS, MD specializes in Gynecology Physician and practices in LAS VEGAS, Nevada. Credentials: MD.
How much does ANNA CONTOMITROS, MD prescribe under Medicare Part D?
In 2023, ANNA CONTOMITROS, MD wrote 97 Medicare Part D claims totaling $11K in drug costs for 24 beneficiaries.
Where is ANNA CONTOMITROS, MD located?
ANNA CONTOMITROS, MD is located at 7908 W SAHARA AVE, LAS VEGAS, NV, 89117. Phone: (702) 531-5400.
What is ANNA CONTOMITROS, MD's NPI number?
ANNA CONTOMITROS, MD's National Provider Identifier (NPI) is 1659461705, issued on 10/12/2006.
Does ANNA CONTOMITROS, MD prescribe more brand-name or generic drugs?
ANNA CONTOMITROS, MD's prescribing is 25% brand-name and 75% generic drugs by claim count, with $9K in brand drug costs.
How many Gynecology Physician providers are there in the US?
There are 3,902 Gynecology Physician providers across 53 states in the US. The average Gynecology Physician provider writes 295 Medicare Part D claims per year.
What drugs does ANNA CONTOMITROS, MD prescribe most often?
Based on 2023 Medicare Part D data, ANNA CONTOMITROS, MD's most frequently prescribed drugs include Estradiol, Temazepam, Estring. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANNA CONTOMITROS, MD accept Medicare?
ANNA CONTOMITROS, MD appears in CMS Medicare data with 97 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANNA CONTOMITROS, MD's credentials?
ANNA CONTOMITROS, MD's NPI is 1659461705 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