1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Obstetrics Gynecology
  6. NPI Profile

JULIA POLK M.D.
NPI 1346504305
Obstetrics & Gynecology in New York, NY

Active since June 25, 2012PECOS Enrolled
1090 AMSTERDAM AVE, 10B, NEW YORK, NY 10025(212) 523-5179(212) 523-3476 Get Directions Write a Review

NPPES record last updated: January 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 11, 2022, Aug 23, 2016 (2 updates tracked since 2016).

About Julia Polk M.d. NPPES

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

JULIA POLK M.D. (NPI 1346504305) is an individual obstetrics & gynecology provider in New York, New York, licensed in New York (286045) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346504305
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameJULIA POLKCredential: M.D.
Location Address1090 AMSTERDAM AVE, 10BNew York, NY 10025-1737
Mailing Address4501 Sand Creek RdAntioch, CA 94531-8687 · (212) 987-3100 · Fax (212) 987-1799
Phone(212) 523-5179
Fax(212) 523-3476
Sole ProprietorNo
Enumeration DateJune 25, 2012
Last NPPES UpdateJanuary 11, 20222 updates tracked since enumeration
✔ NPI 1346504305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 286045
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1090 AMSTERDAM AVE, New York, NY 10025
Open in Google Maps ↗

Other Names 1

Other Name (5)Julia Harris M.d.

Other Identifiers 1

Other286045NY · Nys Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julia Polk M.d. 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 Julia Polk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
2,510 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

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 10025 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
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.

ANDREW MARTIN D.O.
Psychiatry & Neurology (Psychiatry)
1090 AMSTERDAM AVE, SUITE 17 NORTH 13
NEW YORK, NY 10025
New York County (513) 307-3192
VINCENT G. FIETTI, JR., M.D., P.C.
Orthopaedic Surgery
1090 AMSTERDAM AVE, SUITE 6E
NEW YORK, NY 10025
New York County (973) 779-7361
ST.LUKES ROOSEVELT HOSPITAL CENTER CHILDRENS BLENDED CASE MANAGEMEN
Pediatrics
1090 AMSTERDAM AVE
NEW YORK, NY 10025
New York County (212) 241-3257
MS. TARONISH IRANI PSYD
Psychologist (Clinical)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
New York County (212) 523-4000
DR. DANA P PARCHI PSY.D.
Psychologist (Clinical)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
New York County (917) 312-6526
DR. HEATHER STRACCIA MD
Psychiatry & Neurology (Psychiatry)
1090 AMSTERDAM AVE
NEW YORK, NY 10025
New York County (212) 523-5089
RICHARD S MCCRAY MD PC
Internal Medicine (Gastroenterology)
1090 AMSTERDAM AVE, 8B
NEW YORK, NY 10025
New York County (212) 606-0600
DANIEL GEORGE SWISTEL M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1090 AMSTERDAM AVE, SUITE 8B
NEW YORK, NY 10025
New York County (212) 523-4088

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 Julia Polk's NPI number?

The NPI number for Julia Polk is 1346504305. It was assigned to this individual provider in the NPPES registry on June 25, 2012. The provider is also known as Julia Harris M.D..

Where is Julia Polk located?

Julia Polk practices at 1090 Amsterdam Ave 10B, New York, NY 10025. The listed phone number is (212) 523-5179.

What is Julia Polk's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Julia Polk enrolled in Medicare?

Yes. Julia Polk is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Julia Polk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Polk reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Julia Polk'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 Julia Polk was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.