2026 NPPES data Emergency Medicine Physician NPI 1629033444 D.O.
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THOMAS KELLY, D.O.

Emergency Medicine Physician in EATON RAPIDS, 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
5K
Medicare Part D claims · 454 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$126.46
7 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

THOMAS KELLY, D.O. filed 4,867 Medicare Part D claims in 2023 as a Emergency Medicine Physician in EATON RAPIDS, Michigan, prescribing 90% generic.

5K
Part D claims, 2023
90%
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.

THOMAS KELLY, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

4,867 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

Board certification likely (heuristic — not verified)

THOMAS KELLY, D.O. 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 THOMAS KELLY, D.O.?

Quality data not reported

NPI registry status

Active

Issued 04/18/2006

NPI 1629033444

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

4,867 1283% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Michigan

How Emergency Medicine Physician compares to other specialties among Michigan providers

Michigan providers

Emergency Medicine Physician share within Michigan

1. Emergency Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medicine Physician share within Michigan

Specialty board-certification context

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

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

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

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

THOMAS KELLY, D.O. appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding D.O. credentials at 101 E SPICERVILLE HWY, EATON RAPIDS, MI, 48827, with a listed phone of (517) 663-2705. NPI 1629033444 was issued on 04/18/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KELLY 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 4,867 prescription claims written by this provider, covering 454 Medicare beneficiaries and totaling roughly $373K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 0.9%. 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.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

101 E SPICERVILLE HWY
EATON RAPIDS, MI 48827

Provider Details

NPI 1629033444
Specialty Emergency Medicine Physician
Credentials D.O.
Gender Male
NPI Issued 04/18/2006

Hospital and facility affiliations

Facilities where THOMAS KELLY, D.O. 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.

POWERBACK REHABILITATION LLC
JACKSON, MI
THOMAS A. KELLY D.O. P.C.
EATON RAPIDS, 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 THOMAS KELLY, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$126

Largest payer

Novartis Pharmaceuticals Corporation

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 THOMAS KELLY, D.O.. To verify THOMAS KELLY, D.O.'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 · Typical

THOMAS KELLY, D.O. — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 4,867 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.

4,867
Total Claims
$373K
Total Drug Cost
454
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
11,305
Total Day Supply
330,512
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$286K
Generic Drug Cost
$84K
Opioid Claims
46 (0.9% rate)
Antibiotic Claims
129

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
1.14
Gender Split
45% female / 55% male
Age Distribution
<65: 33, 65-74: 177, 75-84: 179, 85+: 65

Top Prescribed Drugs (Medicare Part D)

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

What THOMAS KELLY, D.O. 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
342
Amlodipine Besylate
265
Metformin Hcl
210
Losartan Potassium
208
Omeprazole
186
Lisinopril
177
Metoprolol Succinate
174
Levothyroxine Sodium
171
Tamsulosin Hcl
154
Simvastatin
131

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

Emergency Medicine Physician Overview

How THOMAS KELLY, D.O. fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

THOMAS KELLY, D.O.'s 4,867 claims are above the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Michigan

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is THOMAS KELLY, D.O.'s specialty?
THOMAS KELLY, D.O. specializes in Emergency Medicine Physician and practices in EATON RAPIDS, Michigan. Credentials: D.O..
How much does THOMAS KELLY, D.O. prescribe under Medicare Part D?
In 2023, THOMAS KELLY, D.O. wrote 4,867 Medicare Part D claims totaling $373K in drug costs for 454 beneficiaries.
Where is THOMAS KELLY, D.O. located?
THOMAS KELLY, D.O. is located at 101 E SPICERVILLE HWY, EATON RAPIDS, MI, 48827. Phone: (517) 663-2705.
What is THOMAS KELLY, D.O.'s NPI number?
THOMAS KELLY, D.O.'s National Provider Identifier (NPI) is 1629033444, issued on 04/18/2006.
Does THOMAS KELLY, D.O. prescribe more brand-name or generic drugs?
THOMAS KELLY, D.O.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $286K in brand drug costs.
Does THOMAS KELLY, D.O. prescribe opioids?
Yes, THOMAS KELLY, D.O. had 46 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does THOMAS KELLY, D.O. prescribe most often?
Based on 2023 Medicare Part D data, THOMAS KELLY, D.O.'s most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does THOMAS KELLY, D.O. accept Medicare?
THOMAS KELLY, D.O. appears in CMS Medicare data with 4,867 Part D claims and 454 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify THOMAS KELLY, D.O.'s credentials?
THOMAS KELLY, D.O.'s NPI is 1629033444 with credentials D.O.. 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