MRS. TATYANA GROYSMAN MD
NPI 1720116247
Pediatrics in Brooklyn, NY

Active since February 28, 2007PECOS Enrolled
374 STOCKHOLM ST, BROOKLYN, NY 11237(718) 963-6485(718) 963-6793 Get Directions Write a Review

NPPES record last updated: July 17, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Tatyana Groysman Md NPPES

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

MRS. TATYANA GROYSMAN MD (NPI 1720116247) is an individual pediatrics provider in Brooklyn, New York, licensed in New York (271240) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720116247
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMRS. TATYANA GROYSMANCredential: MD
Location Address374 STOCKHOLM STBrooklyn, NY 11237-4006
Mailing Address1535 E 14th St Apt 3hBrooklyn, NY 11230-7190 · (718) 710-8519
Fax(718) 963-6793
Sole ProprietorNo
Enumeration DateFebruary 28, 2007
Last NPPES UpdateJuly 17, 2013
✔ NPI 1720116247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 271240
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
374 STOCKHOLM ST, Brooklyn, NY 11237

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Tatyana Groysman Md 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 Tatyana Groysman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
374 STOCKHOLM ST
Brooklyn, NY 11237
  • Reassigned Medicare billing, New York enrollment
  • 427 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 11237 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

General Acute Care Hospital
374 STOCKHOLM ST
BROOKLYN, NY 11237
Internal Medicine (Infectious Disease)
374 STOCKHOLM ST
BROOKLYN, NY 11237
Internal Medicine
374 STOCKHOLM ST
BROOKLYN, NY 11237
Registered Nurse
374 STOCKHOLM ST
BROOKLYN, NY 11237
Family Medicine
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Obstetrics & Gynecology
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Physician Assistant
374 STOCKHOLM ST, C/O FACULTY PRACTICE MANAGEMENT SUITE I-37 NORTH
BROOKLYN, NY 11237
Physician Assistant
374 STOCKHOLM ST, C/O FACULTY PRACTICE MANAGEMENT-SUITE I37N
BROOKLYN, NY 11237

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 Tatyana Groysman's NPI number?

The NPI number for Tatyana Groysman is 1720116247. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is Tatyana Groysman located?

Tatyana Groysman practices at 374 Stockholm St, Brooklyn, NY 11237. The listed phone number is (718) 963-6485.

What is Tatyana Groysman's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tatyana Groysman enrolled in Medicare?

Yes. Tatyana Groysman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tatyana Groysman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatyana Groysman reassigns Medicare benefits to Wyckoff Professional Medical Services, PC (Brooklyn, NY). 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 Tatyana Groysman'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 Tatyana Groysman was last updated on July 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.