2026 NPPES data Acute Care Nurse Practitioner NPI 1619440138 NP
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ELIZABETH BROWN, NP

Acute Care Nurse Practitioner in WATERFORD, Michigan. 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
127
Medicare Part D claims · 27 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ELIZABETH BROWN, NP is a Acute Care Nurse Practitioner ([object Object]) practicing in WATERFORD, Michigan with a Medicare Part D prescribing footprint of 127 claims across 27 beneficiaries — 9% brand-name prescribing .

What stands out: ELIZABETH BROWN, NP filed 127 Medicare Part D claims in 2023 across WATERFORD, Michigan. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ELIZABETH BROWN, NP at a glance

Quality data not reported

NPI registry status

Active

Issued 01/08/2019

NPI 1619440138

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

127 78% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Michigan

How Acute Care Nurse Practitioner compares to other specialties among Michigan providers

Michigan providers

Acute Care Nurse Practitioner share within Michigan

1. Acute Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Acute Care Nurse Practitioner share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Acute Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Acute Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Acute Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Acute Care Nurse Practitioner) — 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).

ELIZABETH BROWN, NP is a Acute Care Nurse Practitioner provider practicing in WATERFORD, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NP. NPI: 1619440138. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ELIZABETH BROWN, NP appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding NP credentials at 7624 VAMOCO DR, WATERFORD, MI, 48327, with a listed phone of (248) 535-7838. NPI 1619440138 was issued on 01/08/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROWN 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 127 prescription claims written by this provider, covering 27 Medicare beneficiaries and totaling roughly $5K in drug spend, split 9% brand-name and 91% generic by claim count. 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.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

7624 VAMOCO DR
WATERFORD, MI 48327

Provider Details

NPI 1619440138
Specialty Acute Care Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 01/08/2019

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 ELIZABETH BROWN, NP. To verify ELIZABETH 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

ELIZABETH BROWN, NP — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 127 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.

127
Total Claims
$5K
Total Drug Cost
27
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
150
Total Day Supply
4,422
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$4K
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
77.6 years
Avg HCC Risk Score
1.68
Gender Split
41% female / 59% male
Age Distribution
<65: 0, 65-74: N/A, 75-84: 13, 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
Metoprolol Succinate
21
Losartan Potassium
17
Pantoprazole Sodium
13
Atorvastatin Calcium
11
Clopidogrel
Clopidogrel Bisulfate
11

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

Acute Care Nurse Practitioner Overview

How ELIZABETH BROWN, NP fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

ELIZABETH BROWN, NP's 127 claims are below the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Michigan

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

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH BROWN, NP's specialty?
ELIZABETH BROWN, NP specializes in Acute Care Nurse Practitioner and practices in WATERFORD, Michigan. Credentials: NP.
How much does ELIZABETH BROWN, NP prescribe under Medicare Part D?
In 2023, ELIZABETH BROWN, NP wrote 127 Medicare Part D claims totaling $5K in drug costs for 27 beneficiaries.
Where is ELIZABETH BROWN, NP located?
ELIZABETH BROWN, NP is located at 7624 VAMOCO DR, WATERFORD, MI, 48327. Phone: (248) 535-7838.
What is ELIZABETH BROWN, NP's NPI number?
ELIZABETH BROWN, NP's National Provider Identifier (NPI) is 1619440138, issued on 01/08/2019.
Does ELIZABETH BROWN, NP prescribe more brand-name or generic drugs?
ELIZABETH BROWN, NP's prescribing is 9% brand-name and 91% generic drugs by claim count, with $4K in brand drug costs.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does ELIZABETH BROWN, NP prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH BROWN, NP's most frequently prescribed drugs include Metoprolol Succinate, Losartan Potassium, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH BROWN, NP accept Medicare?
ELIZABETH BROWN, NP appears in CMS Medicare data with 127 Part D claims and 27 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH BROWN, NP's credentials?
ELIZABETH BROWN, NP's NPI is 1619440138 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

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