Andrew Maier, MD
NPI 1376787846 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Maier, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1376787846).
Provider details
- NPI number
- 1376787846
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD443635 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
501 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 | 207 | $71 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 133 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 70 | $59 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 34 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 436 | 155 |
| Amlodipine Besylate | 334 | 109 |
| Gabapentin | 199 | 58 |
| Rosuvastatin Calcium | 189 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 174 | 52 |
| Omeprazole | 161 | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-28
- Last updated
- 2017-12-20
Frequently asked questions
- What is Andrew Maier's NPI number?
- Andrew Maier's National Provider Identifier (NPI) is 1376787846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Maier's specialty?
- Andrew Maier is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Maier located?
- Andrew Maier's practice location on file with NPPES is 3701 Market Street, Philadelphia, PA 19104-5508.
- What is Andrew Maier's phone number?
- The practice phone number listed in the NPPES registry for Andrew Maier is (215) 662-2250.
- Does Andrew Maier accept Medicare?
- Andrew Maier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Maier's NPI active?
- Yes — Andrew Maier's NPI (1376787846) is active in the NPPES registry as of the last update on 2017-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.