2026 NPPES data Pulmonary Disease Physician NPI 1649508177 MD
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Nevin Uysal Biggs, MD

Pulmonary Disease Physician in Elkhorn, 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 9,271 in Pulmonary Disease 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
2K
Medicare Part D claims · 382 beneficiaries · Pulmonary Disease Physician avg: 1K
Generic prescribing
43%
generic claims · 57% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$27.3
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Nevin Uysal Biggs, MD filed 1,990 Medicare Part D claims in 2023 as a Pulmonary Disease Physician in Elkhorn, Wisconsin, prescribing 43% generic.

2K
Part D claims, 2023
43%
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.

Nevin Uysal Biggs, MD's Medicare Part D volume vs every U.S. prescriber

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

1,990 Top 16% higher than 84% 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%). This entry sits in this band. 2K+: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Nevin Uysal Biggs, 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 Nevin Uysal Biggs, MD?

Quality data not reported

NPI registry status

Active

Issued 11/20/2009

NPI 1649508177

Primary specialty

Pulmonary Disease Physician

Mid-sized

9,271 US NPIs in this specialty

Medicare Part D claims

1,990 37% vs specialty avg

2023 prescription claims

Specialty avg: 1,457

Specialty distribution in Wisconsin

How Pulmonary Disease Physician compares to other specialties among Wisconsin providers

Wisconsin providers
Physical Therapist - 5.6%Physical Therapist5.6%Pharmacist - 4.8%Pharmacist4.8%Registered Nurse - 4.5%Registered Nurse4.5%Professional Counselor - 3.3%Professional Counselor3.3%Student in an Organized Health Care Education/Training Program - 3.3%Student in an Organized Health Care Education/Training Program3.3%Family Medicine Physician - 3.2%Family Medicine Physician3.2%Pulmonary Disease Physician - 0.2%Pulmonary Disease Physician0.2%
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 Pulmonary Disease 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).

Nevin Uysal Biggs, MD appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding MD credentials at W3985 COUNTY ROAD NN, Elkhorn, WI, 53121, with a listed phone of (262) 741-2000. NPI 1649508177 was issued on 11/20/2009.

Medicare Part D records for calendar year 2023 show 1,990 prescription claims written by this provider, covering 382 Medicare beneficiaries and totaling roughly $1.1 million in drug spend, split 57% brand-name and 43% generic by claim count.

Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,271 enrolled providers across 53 states and an average of 1,457 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

W3985 COUNTY ROAD NN
Elkhorn, WI 53121

Provider Details

NPI 1649508177
Specialty Pulmonary Disease Physician
Credentials MD
Gender Female
NPI Issued 11/20/2009

Hospital and facility affiliations

Facilities where Nevin Uysal Biggs, 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.

Aurora Medical Group, Inc.
Elkhorn, 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 Nevin Uysal Biggs, MD. Source: openpaymentsdata.cms.gov.

Total received

$27

Largest payer

AstraZeneca Pharmaceuticals LP

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 · Brand-heavy

Nevin Uysal Biggs, MD - brand share 57.0%
Pulmonary Disease Physician average

57% brand-name claims vs 43% generic, on 1,990 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.

1,990
Total Claims
$1.1M
Total Drug Cost
382
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,199
Total Day Supply
88,532
Brand vs Generic
57% brand / 43% generic
Brand Drug Cost
$1.0M
Generic Drug Cost
$47K
Antibiotic Claims
110

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
2.04
Gender Split
62% female / 38% male
Age Distribution
<65: 72, 65-74: 149, 75-84: 130, 85+: 31

Top Prescribed Drugs (Medicare Part D)

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

What Nevin Uysal Biggs, 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
Albuterol Sulfate Hfa
Albuterol Sulfate
310
Montelukast Sodium
205
Symbicort
Budesonide/Formoterol Fumarate
164
Prednisone
160
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
113
Breo Ellipta
Fluticasone/Vilanterol
87
Fluticasone Propionate
87
Advair Hfa
Fluticasone Propion/Salmeterol
72
Azithromycin
70
Combivent Respimat
Ipratropium/Albuterol Sulfate
62

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

Pulmonary Disease Physician Overview

How Nevin Uysal Biggs, MD fits within the Pulmonary Disease Physician landscape nationally.

9,271
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider

Nevin Uysal Biggs, MD's 1,990 claims are above the specialty average of 1,457.

Nearby Pulmonary Disease Physician Providers in Wisconsin

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

Compare Pulmonary Disease Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Wisconsin medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pulmonary Disease Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Nevin Uysal Biggs, MD's specialty?
Nevin Uysal Biggs, MD specializes in Pulmonary Disease Physician and practices in Elkhorn, Wisconsin. Credentials: MD.
How much does Nevin Uysal Biggs, MD prescribe under Medicare Part D?
In 2023, Nevin Uysal Biggs, MD wrote 1,990 Medicare Part D claims totaling $1.1M in drug costs for 382 beneficiaries.
Where is Nevin Uysal Biggs, MD located?
Nevin Uysal Biggs, MD is located at W3985 COUNTY ROAD NN, Elkhorn, WI, 53121. Phone: (262) 741-2000.
What is Nevin Uysal Biggs, MD's NPI number?
Nevin Uysal Biggs, MD's National Provider Identifier (NPI) is 1649508177, issued on 11/20/2009.
Does Nevin Uysal Biggs, MD prescribe more brand-name or generic drugs?
Nevin Uysal Biggs, MD's prescribing is 57% brand-name and 43% generic drugs by claim count, with $1.0M in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US?
There are 9,271 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Nevin Uysal Biggs, MD prescribe most often?
Based on 2023 Medicare Part D data, Nevin Uysal Biggs, MD's most frequently prescribed drugs include Albuterol Sulfate Hfa, Montelukast Sodium, Symbicort. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nevin Uysal Biggs, MD accept Medicare?
Nevin Uysal Biggs, MD appears in CMS Medicare data with 1,990 Part D claims and 382 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nevin Uysal Biggs, MD's credentials?
Nevin Uysal Biggs, MD's NPI is 1649508177 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

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

Compiled from official public sources by the PlainDoctor editorial team.