Andrew Glatt, MD
NPI 1487684924 · Internal Medicine Physician · Arcata, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Glatt, MD is a Internal Medicine Physician provider in Arcata, CA (NPI 1487684924).
Provider details
- NPI number
- 1487684924
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G87831 (CA)
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
1,747 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 | 711 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 421 | $110 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 235 | $12 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 192 | $158 |
| Administration of Influenza Virus VaccineG0008 | 81 | $39 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 431 | 152 |
| Amlodipine Besylate | 293 | 102 |
| Levothyroxine Sodium | 217 | 69 |
| Lisinopril | 206 | 68 |
| Rosuvastatin Calcium | 184 | 67 |
| Metoprolol Succinate | 183 | 70 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,637 across 81 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
- 2006-07-03
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Andrew Glatt's NPI number?
- Andrew Glatt's National Provider Identifier (NPI) is 1487684924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Glatt's specialty?
- Andrew Glatt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Glatt located?
- Andrew Glatt's practice location on file with NPPES is Mad River Healthcare, Arcata, CA 95521-4742.
- What is Andrew Glatt's phone number?
- The practice phone number listed in the NPPES registry for Andrew Glatt is (650) 552-8100.
- Does Andrew Glatt accept Medicare?
- Andrew Glatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Glatt's NPI active?
- Yes — Andrew Glatt's NPI (1487684924) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.