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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. THEODORE MARK AARONSON DDS
NPI 1679540124
Dentist - General Practice in New York, NY

Active since March 03, 2006PECOS Enrolled
305 E 55TH ST, SUITE 204, NEW YORK, NY 10022(212) 688-7722(212) 355-4701 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Theodore Mark Aaronson Dds NPPES

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

DR. THEODORE MARK AARONSON DDS (NPI 1679540124) is an individual general practice provider in New York, New York, licensed in New York (028432-1) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679540124
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THEODORE MARK AARONSONCredential: DDS
Location Address305 E 55TH ST, SUITE 204New York, NY 10022-4148
Mailing Address305 E 55th St, Suite 204New York, NY 10022-4148 · (212) 688-7722 · Fax (212) 355-4701
Phone(212) 688-7722
Fax(212) 355-4701
Sole ProprietorNo
Enumeration DateMarch 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1679540124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 028432-1
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
305 E 55TH ST, New York, NY 10022
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Theodore Mark Aaronson Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10022 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
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 17

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

MARTIN G. STEIN M.D., P.C.
Internal Medicine (Cardiovascular Disease)
305 E 55TH ST, SUITE 107
NEW YORK, NY 10022
New York County (212) 249-2704
NEVILLE W, CARMICAL MD PC
Otolaryngology
305 E 55TH ST, SUITE 105
NEW YORK, NY 10022
New York County (212) 755-2575
DR BRYAN M WOLYNSKI OD PC
Optometrist
305 E 55TH ST, SUITE 105
NEW YORK, NY 10022
New York County (212) 375-1001
DR. FAINA CHACHKO MD
Psychiatry & Neurology (Psychiatry)
305 E 55TH ST, SUITE 203
NEW YORK, NY 10022
New York County (212) 759-5550
DR. MARC BOCHNER D.C.
Chiropractor (Sports Physician)
305 E 55TH ST, SUITE 108
NEW YORK, NY 10022
New York County (212) 688-5770
JONATHAN M SIMON
Acupuncturist
305 E 55TH ST, STE 106
NEW YORK, NY 10022
New York County (212) 224-0087
DR. RANDA M GARRANA MD
Ophthalmology
305 E 55TH ST, APT 105
NEW YORK, NY 10022
New York County (212) 725-7442
DR. MICHAEL STUART KLEIN D.D.S.
Dentist (General Practice)
305 E 55TH ST, APT 101
NEW YORK, NY 10022
New York County (212) 752-2222

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 Theodore Aaronson's NPI number?

The NPI number for Theodore Aaronson is 1679540124. It was assigned to this individual provider in the NPPES registry on March 3, 2006.

Where is Theodore Aaronson located?

Theodore Aaronson practices at 305 E 55th St Suite 204, New York, NY 10022. The listed phone number is (212) 688-7722.

What is Theodore Aaronson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Theodore Aaronson enrolled in Medicare?

Yes. Theodore Aaronson is registered in the Medicare PECOS enrollment system.

What insurance does Theodore Aaronson accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Theodore Aaronson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Theodore Aaronson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.