Alexander Glaser
NPI 1093125288 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Glaser is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1093125288).
Provider details
- NPI number
- 1093125288
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD460038 (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
12 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
182 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 67 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 | $132 |
| 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 | 24 | $17 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 15 | $3 |
| Hemoglobin A1c Level83036 | 14 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 43 | 23 |
| Amlodipine Besylate | 31 | 14 |
| Omeprazole | 22 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | — |
| Gabapentin | 18 | — |
| Valsartan | 17 | — |
| Furosemide | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$312 across 1 record (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
- 2014-04-28
- Last updated
- 2018-05-07
Frequently asked questions
- What is Alexander Glaser's NPI number?
- Alexander Glaser's National Provider Identifier (NPI) is 1093125288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Glaser's specialty?
- Alexander Glaser is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Glaser located?
- Alexander Glaser's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
- What is Alexander Glaser's phone number?
- The practice phone number listed in the NPPES registry for Alexander Glaser is (215) 662-2200.
- Does Alexander Glaser accept Medicare?
- Alexander Glaser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Glaser's NPI active?
- Yes — Alexander Glaser's NPI (1093125288) is active in the NPPES registry as of the last update on 2018-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.