2026 NPPES data Obstetrics & Gynecology Physician NPI 1790190890 M.D.
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Brad Nitzsche, M.D.

Obstetrics & Gynecology Physician in La Crosse, Wisconsin.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 45,074 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.
Prescribing volume
80
Medicare Part D claims · 33 beneficiaries · Obstetrics & Gynecology Physician avg: 177

What the federal data shows

Brad Nitzsche, M.D. filed 80 Medicare Part D claims in 2023 as an Obstetrics & Gynecology Physician in La Crosse, Wisconsin.

80
Part D claims, 2023
Likely
board-certified (heuristic)
≥0th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Brad Nitzsche, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1790190890), first enumerated 06/26/2014.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 80 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1790190890 · Obstetrics & Gynecology Physician

NPI-10 · ENUM-MID · TAX-MID · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1790190890
  • ENUM-MID 2014
  • TAX-MID 45K Obstetrics &
  • RX-TRACE 80
  • BOOK-LIGHT 788 in Wisconsin
  • PHOTO-ENUM Stephanie Gore · 2014

Brad Nitzsche, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

80 ≥ 0th percentile 0% of 1,380,665 prescribers are in lower value bands

0–200: 676,733 prescribers (49%). This entry sits in this band. 200–400: 183,883 prescribers (13%). Above this entry. 400–600: 91,111 prescribers (7%). Above this entry. 600–800: 56,558 prescribers (4%). Above this entry. 800–1,000: 41,130 prescribers (3%). Above this entry. 1,000–1,200: 31,991 prescribers (2%). Above this entry. 1,200–1,400: 26,364 prescribers (2%). Above this entry. 1,400–1,600: 21,848 prescribers (2%). Above this entry. 1,600–1,800: 19,188 prescribers (1%). Above this entry. 1,800–2,000: 16,566 prescribers (1%). Above this entry. 2K+: 215,293 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Brad Nitzsche, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Brad Nitzsche, M.D.?

Quality data not reported

NPI registry status

Active

Issued 06/26/2014

NPI 1790190890

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

45,074 US NPIs in this specialty

Medicare Part D claims

80 55% vs specialty avg

2023 prescription claims

Specialty avg: 177

Specialty distribution in Wisconsin

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

Wisconsin providers
Physical Therapist5.5%Registered Nurse4.7%Pharmacist4.6%Student in an Organized Heal…3.4%Professional Counselor3.3%Speech-Language Pathologist3.2%Obstetrics & Gynecology Phys…0.7%
Largest specialties in Wisconsin (% 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

700 WEST AVE S
La Crosse, WI 54601

Provider Details

NPI 1790190890
Specialty Obstetrics & Gynecology Physician
Credentials M.D.
Gender Male
NPI Issued 06/26/2014

Hospital and facility affiliations

Facilities where Brad Nitzsche, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Mayo Clinic Health System-Southeast Minnesota Region
Austin, MN
Mercy Health System Corporation
Janesville, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

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

80
Total Claims
$2K
Total Drug Cost
33
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
98.76
Total Day Supply
1,838
Generic Drug Cost
$2K
Opioid Claims
13 (16.3% rate)
Antibiotic Claims
12

Patient Demographics

Average Patient Age
63.8 years
Avg HCC Risk Score
1.37
Gender Split
100% female / 0% male
Age Distribution
<65: 12, 65-74: 14, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Clobetasol Propionate
16
Medroxyprogesterone Acetate
14

* 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 Brad Nitzsche, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.

45,074
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
177
Avg Claims per Provider

Brad Nitzsche, M.D.'s 80 claims are below the specialty average of 177.

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

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

Same NPPES enumeration year (2014)

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

Nearby Obstetrics & Gynecology Physician Providers in Wisconsin

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

One of 788 Obstetrics & Gynecology Physician providers enrolled in Wisconsin, 5 are shown here.

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

Frequently Asked Questions

What is Brad Nitzsche, M.D.'s specialty?
Brad Nitzsche, M.D. specializes in Obstetrics & Gynecology Physician and practices in La Crosse, Wisconsin. Credentials: M.D..
How much does Brad Nitzsche, M.D. prescribe under Medicare Part D?
In 2023, Brad Nitzsche, M.D. wrote 80 Medicare Part D claims totaling $2K in drug costs for 33 beneficiaries.
Where is Brad Nitzsche, M.D. located?
Brad Nitzsche, M.D. is located at 700 WEST AVE S, La Crosse, WI, 54601. Phone: (608) 785-0940.
What is Brad Nitzsche, M.D.'s NPI number?
Brad Nitzsche, M.D.'s National Provider Identifier (NPI) is 1790190890, issued on 06/26/2014.
Does Brad Nitzsche, M.D. prescribe opioids?
Yes, Brad Nitzsche, M.D. had 13 opioid claims in 2023 with an opioid prescribing rate of 16.3%.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 45,074 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 177 Medicare Part D claims per year.
What drugs does Brad Nitzsche, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Brad Nitzsche, M.D.'s most frequently prescribed drugs include Clobetasol Propionate, Medroxyprogesterone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Brad Nitzsche, M.D. accept Medicare?
Brad Nitzsche, M.D. appears in CMS Medicare data with 80 Part D claims and 33 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Brad Nitzsche, M.D.'s credentials?
Brad Nitzsche, M.D.'s NPI is 1790190890 with credentials M.D.. 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.
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

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 August 2026.