Elise Grenier, M.D.
NPI 1184634800 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elise Grenier, M.D. is a Family Medicine Physician provider in San Francisco, CA (NPI 1184634800).
Provider details
- NPI number
- 1184634800
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A90674 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
973 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 | 252 | $152 |
| Assessment of Emotional Or Behavioral Problems96127 | 232 | $6 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 116 | $9 |
| 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 | 89 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $109 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 60 | 23 |
| Lisinopril | 40 | 14 |
| Losartan Potassium | 35 | 13 |
| Levothyroxine Sodium | 30 | — |
| Amlodipine Besylate | 30 | 12 |
| Hydrochlorothiazide | 28 | — |
| Clonazepam | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$414 across 17 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
Additional practice locations (1)
- 450 Sutter StreetSuite #1723San Francisco, CA 94108-4101Phone: (415) 362-7177Fax: (415) 362-8309
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2021-06-04
- Certified
- 2021-06-04
Frequently asked questions
- What is Elise Grenier's NPI number?
- Elise Grenier's National Provider Identifier (NPI) is 1184634800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elise Grenier's specialty?
- Elise Grenier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elise Grenier located?
- Elise Grenier's practice location on file with NPPES is 490 Post St Ste 900, San Francisco, CA 94102-1410.
- What is Elise Grenier's phone number?
- The practice phone number listed in the NPPES registry for Elise Grenier is (415) 362-7177.
- Does Elise Grenier accept Medicare?
- Elise Grenier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elise Grenier's NPI active?
- Yes — Elise Grenier's NPI (1184634800) is active in the NPPES registry as of the last update on 2021-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.