SOPHIA ZACHMAN GRIMES MSN, FNP-C
NPI 1619829348
Nurse Practitioner - Family in Boston, MA

Q: What is Sophia Grimes's NPI number?

The NPI number for Sophia Grimes is 1619829348. It was assigned to this individual provider in the NPPES registry on February 13, 2026.

Q: What is Sophia Grimes's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sophia Grimes was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since February 13, 2026PECOS Enrolled

830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDG, BOSTON, MA 02118(617) 638-6428(617) 638-5756 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Sophia Zachman Grimes Msn, Fnp-c NPPES

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

SOPHIA ZACHMAN GRIMES MSN, FNP-C (NPI 1619829348) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN10011422) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1619829348

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSOPHIA ZACHMAN GRIMESCredential: MSN, FNP-C

Location Address830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDGBoston, MA 02118-2905

Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118

Phone(617) 638-6428

Fax(617) 638-5756

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateFebruary 13, 2026

Last NPPES UpdateApril 30, 2026

NPPES CertifiedApril 30, 2026

✔ NPI 1619829348 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 MA · RN10011422

830 HARRISON AVENUE, 3RD FL, Boston, MA 02118

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sophia Zachman Grimes Msn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012486863

PECOS Enrollment IDI20260521000296

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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.

DR. GEOFFREY R. OXNARD MD

Internal Medicine (Medical Oncology)