DR. POLINA FROLOVA GREGORY D.O.
NPI 1639598394
Pediatrics - Pediatric Hematology-Oncology in Seattle, WA

Active since April 10, 2014PECOS Enrolled
825 EASTLAKE AVE E, SEATTLE, WA 98109(206) 520-5000 Get Directions Write a Review

NPPES record last updated: October 26, 2017. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Oct 26, 2017, Aug 3, 2017, Feb 2, 2016 (3 updates tracked since 2016).

About Dr. Polina Frolova Gregory D.o. NPPES

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

DR. POLINA FROLOVA GREGORY D.O. (NPI 1639598394) is an individual pediatric hematology-oncology provider in Seattle, Washington, licensed in Washington (OP60777439) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Clinton Twp.

NPPES Registry Identity

NPI1639598394
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameDR. POLINA FROLOVA GREGORYCredential: D.O.
Location Address825 EASTLAKE AVE ESeattle, WA 98109-4405
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Sole ProprietorNo
Enumeration DateApril 10, 2014
Last NPPES UpdateOctober 26, 20173 updates tracked since enumeration
NPI 1639598394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License Licensed in WA · OP60777439
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License OP60777439 (WA)
825 EASTLAKE AVE E, Seattle, WA 98109

Other Names 1

Former Name (1)Polina Frolov

Secondary Practice Location 1

Location 115855 19 Mile Rd, Henry Ford Macomb HospitalsClinton Twp, MI 48038-3504 · Phone (586) 203-1662

Other Identifiers 2

Medicaid1639598394WA
Other8970370WA · Medicare Pin

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Polina Frolova Gregory D.o. 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.

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.

Internal Medicine (Hematology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Pathology (Anatomic Pathology & Clinical Pathology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Nurse Practitioner (Pediatrics)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Internal Medicine (Medical Oncology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
Surgery
825 EASTLAKE AVE E
SEATTLE, WA 98109
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
Nurse Practitioner (Women's Health)
825 EASTLAKE AVE E
SEATTLE, WA 98109

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 Polina Frolova Gregory's NPI number?

The NPI number for Polina Frolova Gregory is 1639598394. It was assigned to this individual provider in the NPPES registry on April 10, 2014. The provider is also known as Polina Frolov.

Where is Polina Frolova Gregory located?

Polina Frolova Gregory practices at 825 Eastlake Ave E, Seattle, WA 98109. The listed phone number is (206) 520-5000.

What is Polina Frolova Gregory's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Polina Frolova Gregory enrolled in Medicare?

Yes. Polina Frolova Gregory is registered in the Medicare PECOS enrollment system.

What insurance does Polina Frolova Gregory accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Polina Frolova Gregory as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Polina Frolova Gregory was last updated on October 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.