ERIN GRILL NP-C
NPI 1861910119
Nurse Practitioner - Family in San Francisco, CA

Active since September 07, 2017PECOS Enrolled
333 1ST ST STE A, SAN FRANCISCO, CA 94105(888) 803-3370 Get Directions Write a Review

NPPES record last updated: March 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 6, 2025, Mar 17, 2018 (2 updates tracked since 2018).

About Erin Grill Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN GRILL NP-C (NPI 1861910119) is an individual family provider in San Francisco, California, licensed in Nevada (APRN002661) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861910119
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameERIN GRILLCredential: NP-C
Location Address333 1ST ST STE ASan Francisco, CA 94105-2661
Mailing Address638 Lucas DrCarson City, NV 89701-5600 · (410) 370-4151
Sole ProprietorNo
Enumeration DateSeptember 7, 2017
Last NPPES UpdateMarch 6, 20252 updates tracked since enumeration
NPPES CertifiedMarch 6, 2025
NPI 1861910119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NV · APRN002661
333 1ST ST STE A, San Francisco, CA 94105

Other Names 1

Other Name (5)Eryn Grill

Secondary Practice Locations 2

Location 19550 S Eastern Ave Ste 253Las Vegas, NV 89123-8042 · Phone (888) 803-3370
Location 22175 NW Raleigh St Ste 110Portland, OR 97210-2392 · Phone (888) 803-3370

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Erin Grill Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
74 services71 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
48 services47 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
39 services39 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
37 services37 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
34 services34 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
33 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Physician Assistant
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Physician Assistant (Medical)
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Nurse Practitioner (Family)
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Nurse Practitioner (Primary Care)
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Physician Assistant (Medical)
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Physician Assistant
333 1ST ST STE A
SAN FRANCISCO, CA 94105
Nurse Practitioner (Family)
333 1ST ST STE A
SAN FRANCISCO, CA 94105

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Grill's NPI number?

The NPI number for Erin Grill is 1861910119. It was assigned to this individual provider in the NPPES registry on September 7, 2017. The provider is also known as Eryn Grill.

Where is Erin Grill located?

Erin Grill practices at 333 1st St Ste A, San Francisco, CA 94105. The listed phone number is (888) 803-3370.

What is Erin Grill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Erin Grill enrolled in Medicare?

Yes. Erin Grill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erin Grill was last updated on March 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.