2026 NPPES data Registered Nurse NPI 1629328356 NP
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Abby Brown, NP

Registered Nurse in Brighton, Michigan.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 185,440 in Registered Nurse, 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
548
Medicare Part D claims · 206 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$61.32
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Abby Brown, NP filed 548 Medicare Part D claims in 2024 as a Registered Nurse in Brighton, Michigan, prescribing 96% generic.

548
Part D claims, 2024
96%
generic prescribing
$61.32
industry payments (Sunshine Act)
≥65th
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 Abby Brown, NP

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 1629328356), first enumerated 09/10/2012.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 548 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

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

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $61.32 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Michigan statewide board action statistics are published annually — these figures describe aggregate state activity, not Abby Brown, NP's individual license status. Verify directly with the state medical board.

    Source: MI-BOM annual report 2023

  • 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 1629328356 · Registered Nurse

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

  • NPI-10 1629328356
  • ENUM-MID 2012
  • TAX-MEGA 185K Registered Nurse
  • RX-LIGHT 548
  • BOOK-MID 6,551 in Michigan
  • PHOTO-ENUM Lynne Vivino, CRNP · 2012

Abby Brown, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

548 ≥ 65th percentile 65% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). This entry sits in this band. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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 · 2024

What does the federal data show about Abby Brown, NP?

Quality data not reported

NPI registry status

Active

Issued 09/10/2012

NPI 1629328356

Primary specialty

Registered Nurse

High-volume

185,440 US NPIs in this specialty

Medicare Part D claims

548 48% vs specialty avg

2024 prescription claims

Specialty avg: 1,063

Specialty distribution in Michigan

How Registered Nurse compares to other specialties among Michigan providers

Michigan providers
Behavior Technician22.2%Clinical Social Worker5.7%Student in an Organized Heal…3.7%Social Worker3.3%Physical Therapist3.3%Pharmacist2.9%Registered Nurse2.3%
Largest specialties in Michigan (% 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 Registered Nurse. 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

8001 CHALLIS RD
Brighton, MI 48116

Provider Details

NPI 1629328356
Specialty Registered Nurse
Credentials NP
Gender Female
NPI Issued 09/10/2012

Hospital and facility affiliations

Facilities where Abby Brown, NP 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.

Regents OF The University OF Michigan
Ann Arbor, MI

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 Abby Brown, NP. Source: openpaymentsdata.cms.gov.

Total received

$61

Largest payer

Janssen Biotech, Inc.

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.

License & disciplinary context - Michigan MI-BOM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to Abby Brown, NP. To verify Abby Brown, NP's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Abby Brown, NP - brand share 4.0%
Registered Nurse average

4% brand-name claims vs 96% generic, on 548 2024 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 2024.

548
Total Claims
$24K
Total Drug Cost
206
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,007.1
Total Day Supply
28,325
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$5K
Generic Drug Cost
$20K
Antibiotic Claims
22

Patient Demographics

Average Patient Age
69.3 years
Avg HCC Risk Score
0.98
Gender Split
100% female / 0% male
Age Distribution
<65: 32, 65-74: 120, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Abby Brown, NP prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Triamcinolone Acetonide
101
Estradiol
96
Clobetasol Propionate
79
Gabapentin
38
Valacyclovir
Valacyclovir Hcl
21
Nystatin
20
Halobetasol Propionate
15
Hydroxyzine Hcl
13
Fluconazole
12
Yuvafem
Estradiol
12

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

Registered Nurse Overview

How Abby Brown, NP fits within the Registered Nurse landscape nationally.

185,440
Registered Nurse Providers in US
56
States with Registered Nurse
1,063
Avg Claims per Provider

Abby Brown, NP's 548 claims are below the specialty average of 1,063.

Nationwide Registered Nurse peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2012)

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

Nearby Registered Nurse Providers in Michigan

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

One of 6,551 Registered Nurse providers enrolled in Michigan, 5 are shown here.

Compare Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is Abby Brown, NP's specialty?
Abby Brown, NP specializes in Registered Nurse and practices in Brighton, Michigan. Credentials: NP.
How much does Abby Brown, NP prescribe under Medicare Part D?
In 2024, Abby Brown, NP wrote 548 Medicare Part D claims totaling $24K in drug costs for 206 beneficiaries.
Where is Abby Brown, NP located?
Abby Brown, NP is located at 8001 CHALLIS RD, Brighton, MI, 48116. Phone: (734) 763-6295.
What is Abby Brown, NP's NPI number?
Abby Brown, NP's National Provider Identifier (NPI) is 1629328356, issued on 09/10/2012.
Does Abby Brown, NP prescribe more brand-name or generic drugs?
Abby Brown, NP's prescribing is 4% brand-name and 96% generic drugs by claim count, with $5K in brand drug costs.
How many Registered Nurse providers are there in the US?
There are 185,440 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,063 Medicare Part D claims per year.
What drugs does Abby Brown, NP prescribe most often?
Based on 2024 Medicare Part D data, Abby Brown, NP's most frequently prescribed drugs include Triamcinolone Acetonide, Estradiol, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Abby Brown, NP accept Medicare?
Abby Brown, NP appears in CMS Medicare data with 548 Part D claims and 206 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Abby Brown, NP's credentials?
Abby Brown, NP's NPI is 1629328356 with credentials NP. 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 (2024). 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 August 2026 (NPPES) / 2024 (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.