Donald Miller, M.D.
NPI 1376569418 · Rheumatology Physician · Bryn Mawr, PA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Miller, M.D. is a Rheumatology Physician provider in Bryn Mawr, PA (NPI 1376569418).
Provider details
- NPI number
- 1376569418
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD035200 (PA)
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
3,568 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 963 | $131 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 888 | $15 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 681 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 499 | $93 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 198 | $28 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 611 | 155 |
| Prednisone | 448 | 100 |
| Hydroxychloroquine Sulfate | 292 | 72 |
| Gabapentin | 197 | 53 |
| Meloxicam | 173 | 49 |
| Methylprednisolone | 169 | 91 |
| Celecoxib | 157 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,555 across 111 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
- 2006-07-14
- Last updated
- 2017-04-05
Frequently asked questions
- What is Donald Miller's NPI number?
- Donald Miller's National Provider Identifier (NPI) is 1376569418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Miller's specialty?
- Donald Miller is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Miller located?
- Donald Miller's practice location on file with NPPES is 825 Old Lancaster Rd, Bryn Mawr, PA 19010-3231.
- What is Donald Miller's phone number?
- The practice phone number listed in the NPPES registry for Donald Miller is (610) 527-3800.
- Does Donald Miller accept Medicare?
- Donald Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Miller's NPI active?
- Yes — Donald Miller's NPI (1376569418) is active in the NPPES registry as of the last update on 2017-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.