THOMAS FLYNN, M.D.
Pediatric Infectious Diseases Physician in KALAMAZOO, Michigan. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
THOMAS FLYNN, M.D. reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 1,362 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 1K
- Part D claims, 2023
- 57%
- 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 FLYNN, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure
100 Top 7% higher than 93% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
THOMAS FLYNN, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 THOMAS FLYNN, M.D.?
High performer (top quartile)Primary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Michigan
How Pediatric Infectious Diseases Physician compares to other specialties among Michigan providers
Pediatric Infectious Diseases Physician share within Michigan
Pediatric Infectious Diseases Physician is one of the more visible NUCC categories in Michigan
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
THOMAS FLYNN, M.D.'s 2023 MIPS final score plotted against the Pediatric Infectious Diseases Physician national average
- MIPS Final Score
- 100/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Pediatric Infectious Diseases Physician) — 100/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Cost dim CMS Cost category
- Specialty volume Pediatric Infectious Diseases Physician US NPIs
100/100 MIPS final score — 16.9 pts above the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Pediatric Infectious Diseases Physician. Quality dim: 88.9916. Cost dim: 86.0241.
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 FLYNN, M.D. appears in the CMS NPPES registry as a Pediatric Infectious Diseases Physician provider holding M.D. credentials at 1000 OAKLAND DR, KALAMAZOO, MI, 49008, with a listed phone of (269) 337-4300. NPI 1508835356 was issued on 03/15/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FLYNN 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 1,362 prescription claims written by this provider, covering 144 Medicare beneficiaries and totaling roughly $2.0 million in drug spend, split 43% brand-name and 57% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 88.9916, Cost 86.0241), compared with the national average of 83.1.
Pediatric Infectious Diseases Physician is a narrow specialty nationwide, with 1,066 enrolled providers across 50 states and an average of 244 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
Provider Details
| NPI | 1508835356 |
|---|---|
| Specialty | Pediatric Infectious Diseases Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 03/15/2006 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm THOMAS FLYNN, M.D.'s current license status, disciplinary history, and board certifications with the Michigan Department of Licensing and Regulatory Affairs in Michigan before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Group practice
Hospital and facility affiliations
Facilities where THOMAS FLYNN, 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.
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 FLYNN, M.D.. To verify THOMAS FLYNN, 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.
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 · Above average
43% brand-name claims vs 57% generic, on 1,362 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.
Prescribing Breakdown
- 30-Day Fills
- 1,466
- Total Day Supply
- 35,398
- Brand vs Generic
- 43% brand / 57% generic
- Brand Drug Cost
- $2.0M
- Generic Drug Cost
- $86K
- Antibiotic Claims
- 606
Patient Demographics
- Average Patient Age
- 67.2 years
- Avg HCC Risk Score
- 2.03
- Gender Split
- 34% female / 66% male
- Age Distribution
- <65: 49, 65-74: 58, 75-84: N/A, 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.
What THOMAS FLYNN, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Biktarvy
Biktarvy
147 claims
- Ceftriaxone
Ceftriaxone
125 claims
- Odefsey
Odefsey
83 claims
- Cephalexin
Cephalexin
81 claims
- Cefazolin Sodium
Cefazolin Sodium
68 claims
- Sulfamethoxazole-T… 58
Sulfamethoxazole-Trimethoprim
58 claims
- Symtuza 56
Symtuza
56 claims
- Triumeq 51
Triumeq
51 claims
| Drug | Claims |
|---|---|
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 147 |
| Ceftriaxone Ceftriaxone Sodium | 125 |
| Odefsey Emtricitab/Rilpiviri/Tenof Ala | 83 |
| Cephalexin | 81 |
| Cefazolin Sodium | 68 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 58 |
| Symtuza Darunavir/Cob/Emtri/Tenof Alaf | 56 |
| Triumeq Abacavir/Dolutegravir/Lamivudi | 51 |
| Amoxicillin | 47 |
| Dovato Dolutegravir Sodium/Lamivudine | 44 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pediatric Infectious Diseases Physician Overview
How THOMAS FLYNN, M.D. fits within the Pediatric Infectious Diseases Physician landscape nationally.
THOMAS FLYNN, M.D.'s 1,362 claims are above the specialty average of 244.
Nearby Pediatric Infectious Diseases Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as FLYNN.
Compare Pediatric Infectious Diseases Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
What is THOMAS FLYNN, M.D.'s specialty? ▼
How much does THOMAS FLYNN, M.D. prescribe under Medicare Part D? ▼
What is THOMAS FLYNN, M.D.'s Medicare quality score? ▼
Where is THOMAS FLYNN, M.D. located? ▼
What is THOMAS FLYNN, M.D.'s NPI number? ▼
Does THOMAS FLYNN, M.D. prescribe more brand-name or generic drugs? ▼
How many Pediatric Infectious Diseases Physician providers are there in the US? ▼
What drugs does THOMAS FLYNN, M.D. prescribe most often? ▼
Does THOMAS FLYNN, M.D. accept Medicare? ▼
How can I verify THOMAS FLYNN, M.D.'s credentials? ▼
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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
- 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