DR. HARRY J. AARON M.D.
NPI 1821116187
Psychiatry & Neurology - Psychiatry in New York, NY

Q: What is Harry Aaron's NPI number?

The NPI number for Harry Aaron is 1821116187. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Q: What is Harry Aaron's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Harry Aaron was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 26, 2007PECOS Enrolled

320 CENTRAL PARK W, SUITE #1-E, NEW YORK, NY 10025(212) 769-4700 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Harry J. Aaron M.d. NPPES

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

DR. HARRY J. AARON M.D. (NPI 1821116187) is an individual psychiatry provider in New York, New York, licensed in New York (165508) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (1984).

NPPES Registry Identity

NPI1821116187

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. HARRY J. AARONCredential: M.D.

Location Address320 CENTRAL PARK W, SUITE #1-ENew York, NY 10025-7659

Mailing Address320 Central Park W, Suite #1-eNew York, NY 10025-7659 · (212) 769-4700

Phone(212) 769-4700

Sole ProprietorYes

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1984

Enumeration DateMarch 26, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1821116187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in NY · 165508

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.

320 CENTRAL PARK W, New York, NY 10025

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Other Identifiers 3

Medicare ID-Type Unspecified09F871NY

Medicare UPIND91977NY

Medicaid01111206NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Harry J. Aaron M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709043599

PECOS Enrollment IDI20120207000145

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 Harry Aaron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York City Medical Services PC

Same address

Psychiatry

320 CENTRAL PARK W # 1-E
New York, NY 10025

Reassigned Medicare billing, New York enrollment

NPI 1376812859 (212) 769-4700

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

$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 10

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

DR. LORI PELLEGRINO M.D.

Psychiatry & Neurology (Psychiatry)

320 CENTRAL PARK W, SUITE 1E
NEW YORK, NY 10025

New York County (212) 874-7448

LAURA ALTMAN KAUFTHAL

Speech-Language Pathologist

320 CENTRAL PARK W, APT 12H
NEW YORK, NY 10025

New York County (917) 362-9225

MICHAEL T. LEVY, M.D., P.C.

Counselor (Mental Health)

320 CENTRAL PARK W, #7A
NEW YORK, NY 10025

New York County (212) 721-7300

BRIAN JAMES YOUNGBLOOD LCSW

Social Worker (Clinical)

320 CENTRAL PARK W, SUITE 1B
NEW YORK, NY 10025

New York County (443) 562-7137

MS. MARGUERITE TARRANT SMITH L.C.S.W.

Social Worker (Clinical)

320 CENTRAL PARK W, SUITE 12A
NEW YORK, NY 10025

New York County (212) 595-7499

DR. KOK-CHUNG CHANG MD

Obstetrics & Gynecology

320 CENTRAL PARK W
NEW YORK, NY 10025

New York County (212) 877-5049

MR. STEPHEN MARK ELLIOTT LCSW

Social Worker (Clinical)

320 CENTRAL PARK W, SUITE 1 E
NEW YORK, NY 10025

New York County (212) 721-1523

DIANE P SPECTOR LCSW

Social Worker (Clinical)

320 CENTRAL PARK W, APT. 7A
NEW YORK, NY 10025

New York County (646) 765-0901

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 Harry Aaron's NPI number?

The NPI number for Harry Aaron is 1821116187. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Where is Harry Aaron located?

Harry Aaron practices at 320 Central Park W Suite #1-E, New York, NY 10025. The listed phone number is (212) 769-4700.

What is Harry Aaron's specialty?

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

Is Harry Aaron enrolled in Medicare?

Yes. Harry Aaron is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Harry Aaron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harry Aaron reassigns Medicare benefits to New York City Medical Services PC (New York, 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 Harry Aaron'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 Harry Aaron was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.