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MARYAM NIA M.D.
NPI 1053376483
Anesthesiology in New York, NY

Active since April 19, 2006PECOS Enrolled
555 W 23RD ST, S12B, NEW YORK, NY 10011(646) 831-5063(212) 951-3425 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maryam Nia M.d. NPPES

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

MARYAM NIA M.D. (NPI 1053376483) is an individual anesthesiology provider in New York, New York, licensed in Michigan (4301084798) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053376483
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameMARYAM NIACredential: M.D.
Location Address555 W 23RD ST, S12BNew York, NY 10011-1011
Mailing Address423 E 23rd St, Department Of Anesthesiology, 4th FloorNew York, NY 10010-5011 · (212) 686-7500 · Fax (212) 951-3425
Phone(646) 831-5063
Fax(212) 951-3425
Sole ProprietorNo
Enumeration DateApril 19, 2006
Last NPPES UpdateSeptember 26, 2023
NPPES CertifiedSeptember 26, 2023
✔ NPI 1053376483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MI · 4301084798
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.
555 W 23RD ST, New York, NY 10011
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maryam Nia 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 Reassignments

2

Medicare enrollment records show Maryam Nia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gastroenterology Associates Of New Jersey, LLC
15 mi
Gastroenterology
1130 MCBRIDE AVE
Woodland Park, NJ 07424
  • Reassigned Medicare billing, New Jersey enrollment
  • 117 clinicians in this Medicare group
NPI 1497932271 (973) 812-1400
Advanced Ambulatory Anesthesia, LLC
19 mi
Specialist
1176 HAMBURG TPKE
Wayne, NJ 07470
  • Reassigned Medicare billing, New Jersey enrollment
  • 40 clinicians in this Medicare group
NPI 1063415990 (862) 229-0559

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

Other Providers at the Same Location NPPES 4

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

DR. ALEXIS FERMANIS DDS, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
555 W 23RD ST, N7E
NEW YORK, NY 10011
New York County (917) 861-8592
GIFT OF GAB RESOURCES
Community/Behavioral Health
555 W 23RD ST
NEW YORK, NY 10011
New York County (917) 373-0511
DR. PEGGY H.P. YANG D.D.S., M.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
555 W 23RD ST, APT #N12J
NEW YORK, NY 10011
New York County (917) 207-4986
CARL DESIDERIO DO
Emergency Medicine
555 W 23RD ST, APT N 10 P
NEW YORK, NY 10011
New York County (212) 731-2187

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 Maryam Nia's NPI number?

The NPI number for Maryam Nia is 1053376483. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is Maryam Nia located?

Maryam Nia practices at 555 W 23rd St S12b, New York, NY 10011. The listed phone number is (646) 831-5063.

What is Maryam Nia's specialty?

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

Is Maryam Nia enrolled in Medicare?

Yes. Maryam Nia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maryam Nia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maryam Nia reassigns Medicare benefits to 2 organizations: Gastroenterology Associates Of New Jersey, LLC (Woodland Park, NJ) and Advanced Ambulatory Anesthesia, LLC (Wayne, NJ). 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 Maryam Nia'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 Maryam Nia was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.