2026 NPPES data Addiction Medicine (Preventive Medicine) Physician NPI 1104856897 M.D.
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Ann Gillett-Elrington, M.D.

Addiction Medicine (Preventive Medicine) Physician in Inkster, 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 325 in Addiction Medicine (Preventive Medicine) 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
101
Medicare Part D claims · 42 beneficiaries · Addiction Medicine (Preventive Medicine) Physician avg: 959
Industry payments
$265.54
3 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Ann Gillett-Elrington, M.D. filed 101 Medicare Part D claims in 2023 as a Addiction Medicine (Preventive Medicine) Physician in Inkster, Michigan.

101
Part D claims, 2023
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.

Ann Gillett-Elrington, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

101 35th percentile higher than 35% of 1,370,886 prescribers

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

Ann Gillett-Elrington, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Ann Gillett-Elrington, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/05/2006

NPI 1104856897

Primary specialty

Addiction Medicine (Preventive Medicine) Physician

Rare

325 US NPIs in this specialty

Medicare Part D claims

101 89% vs specialty avg

2023 prescription claims

Specialty avg: 959

Specialty distribution in Michigan

How Addiction Medicine (Preventive Medicine) Physician compares to other specialties among Michigan providers

Michigan providers
Behavior Technician - 21.4%Behavior Technician21.4%Clinical Social Worker - 5.8%Clinical Social Worker5.8%Student in an Organized Health Care Education/Training Program - 3.6%Student in an Organized Health Care Education/Training Program3.6%Physical Therapist - 3.4%Physical Therapist3.4%Social Worker - 3.4%Social Worker3.4%Pharmacist - 3%Pharmacist3%Addiction Medicine (Preventive Medicine) Physician - 0%Addiction Medicine (Preventive Medicine) Physician0%
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 Addiction Medicine (Preventive Medicine) 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).

Ann Gillett-Elrington, M.D. appears in the CMS NPPES registry as a Addiction Medicine (Preventive Medicine) Physician provider holding M.D. credentials at 2700 HAMLIN BLVD, Inkster, MI, 48141, with a listed phone of (313) 561-5100. NPI 1104856897 was issued on 07/05/2006.

Medicare Part D records for calendar year 2023 show 101 prescription claims written by this provider, covering 42 Medicare beneficiaries and totaling roughly $6K in drug spend.

Addiction Medicine (Preventive Medicine) Physician is a narrow specialty nationwide, with 325 enrolled providers across 44 states and an average of 959 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

2700 HAMLIN BLVD
Inkster, MI 48141

Provider Details

NPI 1104856897
Specialty Addiction Medicine (Preventive Medicine) Physician
Credentials M.D.
Gender Female
NPI Issued 07/05/2006

Hospital and facility affiliations

Facilities where Ann Gillett-Elrington, M.D. 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.

Iha Olma Specialty 1 LLC
Livonia, MI
Western Wayne Family Health Centers
Inkster, 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 Ann Gillett-Elrington, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$266

Largest payer

Gilead Sciences, 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 Ann Gillett-Elrington, M.D.. To verify Ann Gillett-Elrington, M.D.'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

101
Total Claims
$6K
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
128
Total Day Supply
2,555
Generic Drug Cost
$3K
Antibiotic Claims
23

Patient Demographics

Average Patient Age
50.6 years
Avg HCC Risk Score
1.26
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Metronidazole
13

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

Addiction Medicine (Preventive Medicine) Physician Overview

How Ann Gillett-Elrington, M.D. fits within the Addiction Medicine (Preventive Medicine) Physician landscape nationally.

325
Addiction Medicine (Preventive Medicine) Physician Providers in US
44
States with Addiction Medicine (Preventive Medicine) Physician
959
Avg Claims per Provider

Ann Gillett-Elrington, M.D.'s 101 claims are below the specialty average of 959.

Nearby Addiction Medicine (Preventive Medicine) Physician Providers in Michigan

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

Compare Addiction Medicine (Preventive Medicine) 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 Michigan medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Addiction Medicine (Preventive Medicine) 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 Ann Gillett-Elrington, M.D.'s specialty?
Ann Gillett-Elrington, M.D. specializes in Addiction Medicine (Preventive Medicine) Physician and practices in Inkster, Michigan. Credentials: M.D..
How much does Ann Gillett-Elrington, M.D. prescribe under Medicare Part D?
In 2023, Ann Gillett-Elrington, M.D. wrote 101 Medicare Part D claims totaling $6K in drug costs for 42 beneficiaries.
Where is Ann Gillett-Elrington, M.D. located?
Ann Gillett-Elrington, M.D. is located at 2700 HAMLIN BLVD, Inkster, MI, 48141. Phone: (313) 561-5100.
What is Ann Gillett-Elrington, M.D.'s NPI number?
Ann Gillett-Elrington, M.D.'s National Provider Identifier (NPI) is 1104856897, issued on 07/05/2006.
How many Addiction Medicine (Preventive Medicine) Physician providers are there in the US?
There are 325 Addiction Medicine (Preventive Medicine) Physician providers across 44 states in the US. The average Addiction Medicine (Preventive Medicine) Physician provider writes 959 Medicare Part D claims per year.
What drugs does Ann Gillett-Elrington, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Ann Gillett-Elrington, M.D.'s most frequently prescribed drugs include Metronidazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ann Gillett-Elrington, M.D. accept Medicare?
Ann Gillett-Elrington, M.D. appears in CMS Medicare data with 101 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ann Gillett-Elrington, M.D.'s credentials?
Ann Gillett-Elrington, M.D.'s NPI is 1104856897 with credentials M.D.. 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.