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

DR. JOHN A MECENAS M.D.
NPI 1821090036
Surgery in Ithaca, NY

Active since June 01, 2005PECOS Enrolled
95.21/100
CMS Quality Rating
1301 TRUMANSBURG RD, STE E, ITHACA, NY 14850(607) 273-3161(607) 273-4979 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John A Mecenas M.d. NPPES

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

DR. JOHN A MECENAS M.D. (NPI 1821090036) is an individual surgery provider in Ithaca, New York, licensed in New York (209627) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Cayuga Medical Center At Ithaca, and is a graduate of Icahn School Of Medicine At Mount Sinai (1996).

NPPES Registry Identity

NPI1821090036
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JOHN A MECENASCredential: M.D.
Location Address1301 TRUMANSBURG RD, STE EIthaca, NY 14850-1397
Mailing Address194 Bush LnIthaca, NY 14850-1000 · (607) 273-3161 · Fax (607) 273-4979
Fax(607) 273-4979
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 1996
Enumeration DateJune 1, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1821090036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in NY · 209627
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1301 TRUMANSBURG RD, Ithaca, NY 14850

Other Identifiers 1

Medicaid02285954NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. John A Mecenas M.d. 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 ID8224202098
PECOS Enrollment IDI20111114000727
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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
21 services21 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
16 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services14 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
13 services13 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cayuga Medical Center At Ithaca

Acute Care Hospitals · Ithaca, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330307
Location101 Dates DriveIthaca, NY 14850 · Tompkins County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14850 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.21/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.69
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant (Medical)
1301 TRUMANSBURG RD, SUITE H
ITHACA, NY 14850
Specialist
1301 TRUMANSBURG RD, SUITE R
ITHACA, NY 14850
Physician Assistant (Surgical)
1301 TRUMANSBURG RD, STE E
ITHACA, NY 14850
Physician Assistant
1301 TRUMANSBURG RD, SUITE R
ITHACA, NY 14850
Orthopaedic Surgery
1301 TRUMANSBURG RD, SUITE R
ITHACA, NY 14850
Urology
1301 TRUMANSBURG RD, SUITE M
ITHACA, NY 14850
Physician Assistant
1301 TRUMANSBURG RD, SUITE R
ITHACA, NY 14850
Nurse Practitioner (Pediatrics)
1301 TRUMANSBURG RD, SUITE H
ITHACA, NY 14850

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 John Mecenas's NPI number?

The NPI number for John Mecenas is 1821090036. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is John Mecenas located?

John Mecenas practices at 1301 Trumansburg Rd Ste E, Ithaca, NY 14850. The listed phone number is (607) 273-3161.

What is John Mecenas's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is John Mecenas enrolled in Medicare?

Yes. John Mecenas 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.

Is John Mecenas affiliated with any hospitals?

According to CMS data, John Mecenas is affiliated with Cayuga Medical Center At Ithaca.

When was this NPI record last updated?

The NPPES record for John Mecenas 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 31 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.