Gerard Miller, M.D.
NPI 1992709968 · Geriatric Medicine (Internal Medicine) Physician · Havertown, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerard Miller, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Havertown, PA (NPI 1992709968).
Provider details
- NPI number
- 1992709968
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD040653E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
430 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 229 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $91 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 88 | $185 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $132 |
Typical Medicare-allowed amounts for these services range $91–$185 (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 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 139 | 29 |
| Atorvastatin Calcium | 130 | 31 |
| Amlodipine Besylate | 110 | 24 |
| Levothyroxine Sodium | 106 | 20 |
| Metoprolol Succinate | 93 | 20 |
| Apixabanbrand: Eliquis | 86 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-08
- Last updated
- 2022-07-11
- Certified
- 2022-07-11
Frequently asked questions
- What is Gerard Miller's NPI number?
- Gerard Miller's National Provider Identifier (NPI) is 1992709968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Miller's specialty?
- Gerard Miller is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Miller located?
- Gerard Miller's practice location on file with NPPES is 510 Darby Rd, Havertown, PA 19083-4639.
- What is Gerard Miller's phone number?
- The practice phone number listed in the NPPES registry for Gerard Miller is (610) 789-7600.
- Does Gerard Miller accept Medicare?
- Gerard Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerard Miller's NPI active?
- Yes — Gerard Miller's NPI (1992709968) is active in the NPPES registry as of the last update on 2022-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.