Anne Cummings, M.D.
NPI 1619917028 · Internal Medicine Physician · Greenbrae, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Cummings, M.D. is a Internal Medicine Physician provider in Greenbrae, CA (NPI 1619917028).
Provider details
- NPI number
- 1619917028
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A61715 (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
20 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
2,767 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 | 621 | $156 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 543 | $60 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 352 | $59 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 193 | $60 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 185 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 335 | 93 |
| Levothyroxine Sodium | 175 | 47 |
| Amlodipine Besylate | 147 | 45 |
| Losartan Potassium | 98 | 32 |
| Escitalopram Oxalate | 90 | 22 |
| Metoprolol Succinate | 87 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$369 across 13 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
- 2006-06-07
- Last updated
- 2011-09-26
Frequently asked questions
- What is Anne Cummings's NPI number?
- Anne Cummings's National Provider Identifier (NPI) is 1619917028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Cummings's specialty?
- Anne Cummings is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Cummings located?
- Anne Cummings's practice location on file with NPPES is 1300 S Eliseo Dr, Greenbrae, CA 94904-2023.
- What is Anne Cummings's phone number?
- The practice phone number listed in the NPPES registry for Anne Cummings is (415) 461-5552.
- Does Anne Cummings accept Medicare?
- Anne Cummings is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Cummings's NPI active?
- Yes — Anne Cummings's NPI (1619917028) is active in the NPPES registry as of the last update on 2011-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.