Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATTHEW ALAN THIMM MD
NPI 1831633478
Anesthesiology in New York, NY

Active since December 16, 2016PECOS Enrolled
525 E 68TH ST, NEW YORK, NY 10065(212) 746-5454 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 28, 2026, Dec 16, 2016 (2 updates tracked since 2016).

About Matthew Alan Thimm Md NPPES

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

MATTHEW ALAN THIMM MD (NPI 1831633478) is an individual anesthesiology provider in New York, New York, licensed in New York (334516) and active in the NPI registry since December 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831633478
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMATTHEW ALAN THIMMCredential: MD
Location Address525 E 68TH STNew York, NY 10065-4870
Mailing Address575 Lexington AveNew York, NY 10022-6102
Sole ProprietorNo
Enumeration DateDecember 16, 2016
Last NPPES UpdateAugust 28, 20262 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1831633478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in NY · 334516
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.
525 E 68TH ST, New York, NY 10065

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Matthew Alan Thimm Md 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.

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.

Surgery
525 E 68TH ST
NEW YORK, NY 10065
Nurse Practitioner (Adult Health)
525 E 68TH ST
NEW YORK, NY 10065
Hospitalist
525 E 68TH ST
NEW YORK, NY 10065
Physical Medicine & Rehabilitation (Sports Medicine)
525 E 68TH ST
NEW YORK, NY 10065
Specialist
525 E 68TH ST
NEW YORK, NY 10065
Physician Assistant
525 E 68TH ST
NEW YORK, NY 10065
Psychiatry & Neurology (Psychiatry)
525 E 68TH ST, MAIL SLOT 140
NEW YORK, NY 10065
Student in an Organized Health Care Education/Training Program
525 E 68TH ST
NEW YORK, NY 10065

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 Matthew Thimm's NPI number?

The NPI number for Matthew Thimm is 1831633478. It was assigned to this individual provider in the NPPES registry on December 16, 2016.

Where is Matthew Thimm located?

Matthew Thimm practices at 525 E 68th St, New York, NY 10065. The listed phone number is (212) 746-5454.

What is Matthew Thimm's specialty?

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

Is Matthew Thimm enrolled in Medicare?

Yes. Matthew Thimm is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Thimm was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.