2026 NPPES data Family Medicine Physician NPI 1619967155 MD
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PETER FRANTA, MD

Family Medicine Physician in LA CROSSE, Wisconsin. 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
10K
Medicare Part D claims · 674 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

PETER FRANTA, MD filed 9,988 Medicare Part D claims in 2023 as a Family Medicine Physician in LA CROSSE, Wisconsin, prescribing 89% generic.

10K
Part D claims, 2023
89%
generic prescribing
Likely
board-certified (heuristic)

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.

PETER FRANTA, MD's Medicare Part D volume vs every U.S. prescriber

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

9,988 Top 2% higher than 98% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

PETER FRANTA, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 PETER FRANTA, MD?

Quality data not reported

NPI registry status

Active

Issued 10/26/2005

NPI 1619967155

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

9,988 192% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Wisconsin

How Family Medicine Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Family Medicine Physician share within Wisconsin

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

Specialty board-certification context

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

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

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

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

PETER FRANTA, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 800 WEST AVE S, LA CROSSE, WI, 54601, with a listed phone of (608) 785-0940. NPI 1619967155 was issued on 10/26/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FRANTA 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 9,988 prescription claims written by this provider, covering 674 Medicare beneficiaries and totaling roughly $792K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 2.4%. 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

800 WEST AVE S
LA CROSSE, WI 54601

Provider Details

NPI 1619967155
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 10/26/2005

Hospital and facility affiliations

Facilities where PETER FRANTA, MD 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-SOUTHWEST WISCONSIN REGION INC
ONALASKA, 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).

Brand vs generic prescribing mix · Typical

PETER FRANTA, MD — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 9,988 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.

9,988
Total Claims
$792K
Total Drug Cost
674
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
20,264
Total Day Supply
585,675
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$596K
Generic Drug Cost
$193K
Opioid Claims
244 (2.4% rate)
Antibiotic Claims
145

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.27
Gender Split
39% female / 61% male
Age Distribution
<65: 52, 65-74: 307, 75-84: 231, 85+: 84

Top Prescribed Drugs (Medicare Part D)

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

What PETER FRANTA, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
862
Amlodipine Besylate
553
Lisinopril
386
Metoprolol Succinate
365
Omeprazole
346
Losartan Potassium
276
Levothyroxine Sodium
271
Hydrochlorothiazide
247
Pantoprazole Sodium
226
Metformin Hcl Er
Metformin Hcl
182

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

Family Medicine Physician Overview

How PETER FRANTA, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

PETER FRANTA, MD's 9,988 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Wisconsin

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is PETER FRANTA, MD's specialty?
PETER FRANTA, MD specializes in Family Medicine Physician and practices in LA CROSSE, Wisconsin. Credentials: MD.
How much does PETER FRANTA, MD prescribe under Medicare Part D?
In 2023, PETER FRANTA, MD wrote 9,988 Medicare Part D claims totaling $792K in drug costs for 674 beneficiaries.
Where is PETER FRANTA, MD located?
PETER FRANTA, MD is located at 800 WEST AVE S, LA CROSSE, WI, 54601. Phone: (608) 785-0940.
What is PETER FRANTA, MD's NPI number?
PETER FRANTA, MD's National Provider Identifier (NPI) is 1619967155, issued on 10/26/2005.
Does PETER FRANTA, MD prescribe more brand-name or generic drugs?
PETER FRANTA, MD's prescribing is 11% brand-name and 89% generic drugs by claim count, with $596K in brand drug costs.
Does PETER FRANTA, MD prescribe opioids?
Yes, PETER FRANTA, MD had 244 opioid claims in 2023 with an opioid prescribing rate of 2.4%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does PETER FRANTA, MD prescribe most often?
Based on 2023 Medicare Part D data, PETER FRANTA, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PETER FRANTA, MD accept Medicare?
PETER FRANTA, MD appears in CMS Medicare data with 9,988 Part D claims and 674 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PETER FRANTA, MD's credentials?
PETER FRANTA, MD's NPI is 1619967155 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