Thomas Miller, M.D.
NPI 1841210895 · Allergy & Immunology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Miller, M.D. is a Allergy & Immunology Physician provider in Grand Rapids, MI (NPI 1841210895).
Provider details
- NPI number
- 1841210895
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301051779 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,737 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,122 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 517 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $85 |
| Test to Measure Expiratory Airflow and Volume94010 | 26 | $25 |
Typical Medicare-allowed amounts for these services range $11–$85 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 121 | 37 |
| Ipratropium Bromide | 96 | 41 |
| Fluticasone Propionate | 67 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 61 | 37 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 51 | 25 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 47 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,230 across 52 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Miller's NPI number?
- Thomas Miller's National Provider Identifier (NPI) is 1841210895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Miller's specialty?
- Thomas Miller is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Miller located?
- Thomas Miller's practice location on file with NPPES is 3625 Clyde Park Ave Sw, Grand Rapids, MI 49509-4023.
- What is Thomas Miller's phone number?
- The practice phone number listed in the NPPES registry for Thomas Miller is (616) 531-6900.
- Does Thomas Miller accept Medicare?
- Thomas Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Miller's NPI active?
- Yes — Thomas Miller's NPI (1841210895) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.