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DR. GREGORY GIRSHIN M.D.
NPI 1033124847
Anesthesiology in Bronx, NY

Active since July 30, 2006PECOS EnrolledAccepts Medicare Assignment
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 E 149 STREET, BRONX, NY 10451(718) 579-5717(212) 939-2759 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 7, 2024, Nov 3, 2022 (2 updates tracked since 2022).

About Dr. Gregory Girshin M.d. NPPES

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

DR. GREGORY GIRSHIN M.D. (NPI 1033124847) is an individual anesthesiology provider in Bronx, New York, licensed in New York (252425) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Lincoln Medical & Mental Health Center, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1033124847
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. GREGORY GIRSHINCredential: M.D.
Location AddressLINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 E 149 STREETBronx, NY 10451
Mailing Address800 Wolfs LanePelham, NY 10803 · (914) 522-9039 · Fax (212) 939-2759
Phone(718) 579-5717
Fax(212) 939-2759
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateJuly 30, 2006
Last NPPES UpdateNovember 7, 20242 updates tracked since enumeration
NPPES CertifiedNovember 3, 2022
✔ NPI 1033124847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NY · 252425✔ Licensed in NY · 000686
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, Bronx, NY 10451
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Other Identifiers 1

Medicaid02154727NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Girshin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426090408
PECOS Enrollment IDI20050601000026
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 Reassignments

7

Medicare enrollment records show Gregory Girshin reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Downtown Bronx Medical Associates PC
0.7 mi
Emergency Medical Services
234 E 149TH ST, STE 8D200
Bronx, NY 10451
  • Reassigned Medicare billing, New York enrollment
  • 971 clinicians in this Medicare group
NPI 1689618407 (718) 576-6200
Physician Affiliate Group Of New York PC
0.7 mi
Dietitian, Registered
506 LENOX AVE
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 2,094 clinicians in this Medicare group
NPI 1013375526 (212) 939-2467
Metropolitan Medical Practice Plan PC
1.8 mi
General Practice
1901 1ST AVE
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 623 clinicians in this Medicare group
NPI 1306138383 (212) 423-7337
Centurion Midtown Anesthesia PLLC
2.5 mi
Anesthesiology
1049 5TH AVE
New York, NY 10028
  • Reassigned Medicare billing, New York enrollment
  • 140 clinicians in this Medicare group
NPI 1750087854 (917) 981-8762
Sedation Vacation Perioperative Medicine PLLC
15 mi
Specialist
811 WILSON ST
Valley Stream, NY 11581
  • Reassigned Medicare billing, New York enrollment
  • 305 clinicians in this Medicare group
NPI 1891235404 (718) 550-8600
Coney Island Medical Practice Plan, P.C.
16 mi
General Practice
2601 OCEAN PKWY
Brooklyn, NY 11235
  • Reassigned Medicare billing, New York enrollment
  • 638 clinicians in this Medicare group
NPI 1386951762 (718) 616-5354
Westchester Medical Group, P.C.
19 mi
Critical Care Medicine
800 WESTCHESTER AVE STE N715
Rye Brook, NY 10573
  • Reassigned Medicare billing, New York enrollment
  • 470 clinicians in this Medicare group
NPI 1881653822 (908) 988-0428

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lincoln Medical & Mental Health Center

Acute Care Hospitals · Bronx, NY
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330080
Location234 East 149th StreetBronx, NY 10451 · Bronx County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EVELYN VEGA LCSW-R
Social Worker (Clinical)
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 E. 149 STREET
BRONX, NY 10451
Bronx County (718) 579-5657
KURIAKO M CHACKO LCSW-R
Social Worker (Clinical)
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 E 149TH ST.
BRONX, NY 10451
Bronx County (718) 579-5657
SULAIMAN AZEEZ M.D.
Internal Medicine (Gastroenterology)
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 EAST 149TH STREET
BRONX, NY 10451
Bronx County (718) 579-5000
MR. SUNG H JOE RPH
Pharmacist
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 EUGENIO MARIA DE HOSTOS BLVD
BRONX, NY 10451
Bronx County (718) 579-5864
SHARIKA GOPAKUMAR MENON MD
Internal Medicine (Rheumatology)
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5925
ESTHER TOLU ADEDIBU M.D
Student in an Organized Health Care Education/Training Program
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234E 149TH ST.
BRONX, NY 10451
Bronx County (718) 579-4739
BONNIE CHWAST
Psychologist (Clinical)
LINCOLN MEDICAL AND MENTAL HEALTH CENTER, 234 149TH STREET - 7B
BRONX, NY 10451
Bronx County (718) 579-5000

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 Gregory Girshin's NPI number?

The NPI number for Gregory Girshin is 1033124847. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Gregory Girshin located?

Gregory Girshin practices at Lincoln Medical And Mental Health Center 234 E 149 Street, Bronx, NY 10451. The listed phone number is (718) 579-5717.

What is Gregory Girshin's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Gregory Girshin enrolled in Medicare?

Yes. Gregory Girshin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gregory Girshin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Girshin reassigns Medicare benefits to 7 organizations: Downtown Bronx Medical Associates PC (Bronx, NY), Physician Affiliate Group Of New York PC (New York, NY), Metropolitan Medical Practice Plan PC (New York, NY), Centurion Midtown Anesthesia PLLC (New York, NY), Sedation Vacation Perioperative Medicine PLLC (Valley Stream, NY) and 2 more organizations, listed in the Medicare section above. Each 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 Gregory Girshin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Gregory Girshin affiliated with any hospitals?

According to CMS data, Gregory Girshin is affiliated with Lincoln Medical & Mental Health Center.

When was this NPI record last updated?

The NPPES record for Gregory Girshin was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.