MS. BRIDGET GRAMKOWSKI CPNP-PC
NPI 1104479385
Nurse Practitioner - Pediatrics in San Francisco, CA

Active since July 17, 2019PECOS Enrolled
1001 POTRERO AVE BLDG 203, SAN FRANCISCO, CA 94110(415) 254-9168 Get Directions Write a Review

NPPES record last updated: July 17, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Bridget Gramkowski Cpnp-pc NPPES

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

MS. BRIDGET GRAMKOWSKI CPNP-PC (NPI 1104479385) is an individual pediatrics provider in San Francisco, California, licensed in California (15893) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104479385
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMS. BRIDGET GRAMKOWSKICredential: CPNP-PC
Location Address1001 POTRERO AVE BLDG 203San Francisco, CA 94110-3518
Mailing Address204 Navigator DrScotts Valley, CA 95066-4064 · (415) 254-9168
Sole ProprietorNo
Enumeration DateJuly 17, 2019
✔ NPI 1104479385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in CA · 15893
1001 POTRERO AVE BLDG 203, San Francisco, CA 94110

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Bridget Gramkowski Cpnp-pc 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.

Medicare Billing Reassignment

Medicare enrollment records show Bridget Gramkowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
1001 POTRERO AVE, BUILDING 5, WARD 1B
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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.

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 Bridget Gramkowski's NPI number?

The NPI number for Bridget Gramkowski is 1104479385. It was assigned to this individual provider in the NPPES registry on July 17, 2019.

Where is Bridget Gramkowski located?

Bridget Gramkowski practices at 1001 Potrero Ave Bldg 203, San Francisco, CA 94110. The listed phone number is (415) 254-9168.

What is Bridget Gramkowski's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Bridget Gramkowski enrolled in Medicare?

Yes. Bridget Gramkowski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bridget Gramkowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bridget Gramkowski reassigns Medicare benefits to City & County Of San Francisco (San Francisco, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Bridget Gramkowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Bridget Gramkowski was last updated on July 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.