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DR. NIRUPAMA NATARAJAN MD
NPI 1679068548
Psychiatry & Neurology - Psychiatry in New York, NY

Active since June 24, 2018PECOS EnrolledAccepts Medicare Assignment
109 W 27TH ST STE 5S, NEW YORK, NY 10001(917) 634-5311(888) 815-3583 Get Directions Write a Review

NPPES record last updated: April 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 11, 2022, Jun 24, 2018 (2 updates tracked since 2018).

About Dr. Nirupama Natarajan Md NPPES

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

DR. NIRUPAMA NATARAJAN MD (NPI 1679068548) is an individual psychiatry provider in New York, New York, licensed in New York (318256) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1679068548
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. NIRUPAMA NATARAJANCredential: MD
Location Address109 W 27TH ST STE 5SNew York, NY 10001-6208
Mailing Address109 W 27th St Rm 5sNew York, NY 10001-6208
Phone(917) 634-5311
Fax(888) 815-3583
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 24, 2018
Last NPPES UpdateApril 28, 20252 updates tracked since enumeration
NPPES CertifiedApril 28, 2025
✔ NPI 1679068548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in NY · 318256✔ Licensed in NJ · 25MA11533300
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
109 W 27TH ST STE 5S, New York, NY 10001
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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 and accepts Medicare assignment

Dr. Nirupama Natarajan Md 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 ID7517349319
PECOS Enrollment IDI20230323000156
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 Nirupama Natarajan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mccd Psychiatry Services PLLC
Same address
Psychiatry
109 W 27TH ST # 5S
New York, NY 10001
  • Reassigned Medicare billing, New York enrollment
  • 590 clinicians in this Medicare group
NPI 1033750823 (917) 634-5311
Mccd New Jersey Psychiatry Services LLC
52 mi
Psychiatry
53 FRONTAGE RD FL 1
Hampton, NJ 08827
  • Reassigned Medicare billing, New Jersey enrollment
  • 98 clinicians in this Medicare group
NPI 1023729530 (833) 351-8255

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 10001 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
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.

HALLIE KNOPF MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (917) 634-5311
PETER TRUONG MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (917) 634-5311
DR. PAMELA CATHERINE SHAY DO
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (917) 634-5311
DR. ADEEB YACOUB M.D.
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (833) 351-8255
ROSHNI PANCHAL MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (917) 634-5311
DR. NINA SARAH JACOBS MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (833) 351-8255
KAITLYN NIEWIAROWICZ
Counselor (Mental Health)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (833) 351-8255
DR. DANIEL AZZOPARDI MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST STE 5S
NEW YORK, NY 10001
New York County (646) 687-2556

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 Nirupama Natarajan's NPI number?

The NPI number for Nirupama Natarajan is 1679068548. It was assigned to this individual provider in the NPPES registry on June 24, 2018.

Where is Nirupama Natarajan located?

Nirupama Natarajan practices at 109 W 27th St Ste 5S, New York, NY 10001. The listed phone number is (917) 634-5311.

What is Nirupama Natarajan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Nirupama Natarajan enrolled in Medicare?

Yes. Nirupama Natarajan 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 Nirupama Natarajan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nirupama Natarajan reassigns Medicare benefits to 2 organizations: Mccd Psychiatry Services PLLC (New York, NY) and Mccd New Jersey Psychiatry Services LLC (Hampton, 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 Nirupama Natarajan'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 Nirupama Natarajan was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.