Erin Grill, NP-C
NPI 1861910119 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Grill, NP-C is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1861910119).
Provider details
- NPI number
- 1861910119
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- APRN002661 (NV)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
265 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $106 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 39 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 37 | $139 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 34 | $41 |
| Automated Urinalysis Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 60 | 56 |
| Cefdinir | 31 | 31 |
| Prednisone | 26 | 26 |
| Doxycycline Hyclate | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 18 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Additional practice locations (2)
- 9550 S Eastern Ave Ste 253Las Vegas, NV 89123-8042Phone: (888) 803-3370
- 2175 Nw Raleigh St Ste 110Portland, OR 97210-2392Phone: (888) 803-3370
Registry dates
- Enumerated
- 2017-09-07
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is Erin Grill's NPI number?
- Erin Grill's National Provider Identifier (NPI) is 1861910119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Grill's specialty?
- Erin Grill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Grill located?
- Erin Grill's practice location on file with NPPES is 333 1st St Ste a, San Francisco, CA 94105-2661.
- What is Erin Grill's phone number?
- The practice phone number listed in the NPPES registry for Erin Grill is (888) 803-3370.
- Does Erin Grill accept Medicare?
- Erin Grill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Grill's NPI active?
- Yes — Erin Grill's NPI (1861910119) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.