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Dr. John A Mecenas, M.D.

Dr. John A Mecenas is a Surgery Physician provider (Surgery) practicing in Ithaca, NY, registered in the NPPES registry with NPI 1821090036 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1821090036
Entity type Individual (Type 1)
Name Dr. John A Mecenas
Credential M.D.
Sex Male
Practice address 1301 TRUMANSBURG RD, STE E, Ithaca, NY, 14850
Phone 6072733161
Fax 6072734979
Enumeration date 2005-06-01
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary 209627 NY

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
02285954 Medicaid NY
Copy-ready billing details
Provider: John Mecenas, M.D.
NPI: 1821090036
Taxonomy: 208600000X (Surgery Physician)
Address: 1301 TRUMANSBURG RD, STE E, Ithaca, NY, 14850

Other providers at this practice address

NPI Name Type Specialty Location
1164424362 Christopher Peck Individual Surgical Physician Assistant Ithaca, NY
1982606125 David Schwed Individual Surgery Physician Ithaca, NY
1740282979 Cora Foster Individual Surgery Physician Ithaca, NY
1972505188 Charles Lindsey Individual Surgical Physician Assistant Ithaca, NY
1568464766 Catherine Eckenrode Individual Nurse Practitioner Ithaca, NY
1376513085 Sanjeev Vohra Individual Urology Physician Ithaca, NY
1871563577 Sami Husseini Individual Urology Physician Ithaca, NY
1750351466 Catherine Husa Individual Gynecology Physician Ithaca, NY

Verify this record

Cross-check NPI 1821090036 against the authoritative CMS record: view Dr. John A Mecenas on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for John Mecenas?
The National Provider Identifier (NPI) for John Mecenas is 1821090036, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Mecenas practice?
The practice location on file with NPPES is in Ithaca, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.