2026 NPPES data Physician Assistant NPI 1659368116 PA
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BRADLEY INGRAHAM, PA

Physician Assistant in MAUSTON, 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
4K
Medicare Part D claims · 221 beneficiaries · Physician Assistant avg: 790
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$149.97
4 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

BRADLEY INGRAHAM, PA filed 4,420 Medicare Part D claims in 2023 as a Physician Assistant in MAUSTON, Wisconsin, prescribing 85% generic.

4K
Part D claims, 2023
85%
generic prescribing
$149.97
industry payments (Sunshine Act)

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.

BRADLEY INGRAHAM, PA's Medicare Part D volume vs every U.S. prescriber

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

4,420 Top 7% higher than 93% 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

What does the federal data show about BRADLEY INGRAHAM, PA?

Quality data not reported

NPI registry status

Active

Issued 09/30/2005

NPI 1659368116

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

4,420 459% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Wisconsin

How Physician Assistant compares to other specialties among Wisconsin providers

Wisconsin providers

Physician Assistant share within Wisconsin

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Wisconsin

Specialty board-certification context

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

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

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

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

BRADLEY INGRAHAM, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 1040 DIVISION ST, MAUSTON, WI, 53948, with a listed phone of (608) 847-5000. NPI 1659368116 was issued on 09/30/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what INGRAHAM 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 4,420 prescription claims written by this provider, covering 221 Medicare beneficiaries and totaling roughly $479K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 3.7%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

1040 DIVISION ST
MAUSTON, WI 53948

Provider Details

NPI 1659368116
Specialty Physician Assistant
Credentials PA
Gender Male
NPI Issued 09/30/2005

Hospital and facility affiliations

Facilities where BRADLEY INGRAHAM, PA 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.

MILE BLUFF MEDICAL CENTER INC
MAUSTON, 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).

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 BRADLEY INGRAHAM, PA. Source: openpaymentsdata.cms.gov.

Total received

$150

Largest payer

ABIOMED

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 · Typical

BRADLEY INGRAHAM, PA — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 4,420 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.

4,420
Total Claims
$479K
Total Drug Cost
221
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,191
Total Day Supply
236,719
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$391K
Generic Drug Cost
$87K
Opioid Claims
165 (3.7% rate)
Antibiotic Claims
90

Patient Demographics

Average Patient Age
67.7 years
Avg HCC Risk Score
1.02
Gender Split
38% female / 62% male
Age Distribution
<65: 58, 65-74: 95, 75-84: 48, 85+: 20

Top Prescribed Drugs (Medicare Part D)

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

What BRADLEY INGRAHAM, PA 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
283
Amlodipine Besylate
144
Metoprolol Succinate
136
Losartan Potassium
125
Metformin Hcl Er
Metformin Hcl
125
Omeprazole
121
Lisinopril
110
Furosemide
105
Levothyroxine Sodium
98
Tamsulosin Hcl
92

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

Physician Assistant Overview

How BRADLEY INGRAHAM, PA fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

BRADLEY INGRAHAM, PA's 4,420 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Wisconsin

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

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

Frequently Asked Questions

What is BRADLEY INGRAHAM, PA's specialty?
BRADLEY INGRAHAM, PA specializes in Physician Assistant and practices in MAUSTON, Wisconsin. Credentials: PA.
How much does BRADLEY INGRAHAM, PA prescribe under Medicare Part D?
In 2023, BRADLEY INGRAHAM, PA wrote 4,420 Medicare Part D claims totaling $479K in drug costs for 221 beneficiaries.
Where is BRADLEY INGRAHAM, PA located?
BRADLEY INGRAHAM, PA is located at 1040 DIVISION ST, MAUSTON, WI, 53948. Phone: (608) 847-5000.
What is BRADLEY INGRAHAM, PA's NPI number?
BRADLEY INGRAHAM, PA's National Provider Identifier (NPI) is 1659368116, issued on 09/30/2005.
Does BRADLEY INGRAHAM, PA prescribe more brand-name or generic drugs?
BRADLEY INGRAHAM, PA's prescribing is 15% brand-name and 85% generic drugs by claim count, with $391K in brand drug costs.
Does BRADLEY INGRAHAM, PA prescribe opioids?
Yes, BRADLEY INGRAHAM, PA had 165 opioid claims in 2023 with an opioid prescribing rate of 3.7%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does BRADLEY INGRAHAM, PA prescribe most often?
Based on 2023 Medicare Part D data, BRADLEY INGRAHAM, PA's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRADLEY INGRAHAM, PA accept Medicare?
BRADLEY INGRAHAM, PA appears in CMS Medicare data with 4,420 Part D claims and 221 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRADLEY INGRAHAM, PA's credentials?
BRADLEY INGRAHAM, PA's NPI is 1659368116 with credentials PA. 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