EVAN MARKESSINIS PHYSICIAN ASSISTANT
NPI 1023505880
Physician Assistant in Glens Falls, NY

Active since April 17, 2018PECOS EnrolledAccepts Medicare Assignment
93.92/100
CMS Quality Rating
100 PARK ST, GLENS FALLS, NY 12801(518) 926-1000 Get Directions Write a Review

NPPES record last updated: March 8, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 8, 2022, Jul 22, 2018, Jun 13, 2018 and 1 more (4 updates tracked since 2018).

About Evan Markessinis Physician Assistant NPPES

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

EVAN MARKESSINIS PHYSICIAN ASSISTANT (NPI 1023505880) is an individual physician assistant in Glens Falls, New York, licensed in New York (022084) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Glens Falls Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1023505880
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameEVAN MARKESSINISCredential: PHYSICIAN ASSISTANT
Location Address100 PARK STGlens Falls, NY 12801-4447
Mailing Address100 Park StGlens Falls, NY 12801-4447 · (151) 833-4657
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateApril 17, 2018
Last NPPES UpdateMarch 8, 20224 updates tracked since enumeration
NPPES CertifiedMarch 8, 2022
NPI 1023505880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 022084
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 PARK ST, Glens Falls, NY 12801

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

Evan Markessinis Physician Assistant 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 ID8628324035
PECOS Enrollment IDI20180627001184
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 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
114 services105 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
68 services67 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
15 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Glens Falls Hospital

Acute Care Hospitals · Glens Falls, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330191
Location100 Park StreetGlens Falls, NY 12801 · Warren County
Emergency services Birthing friendly

Elizabethtown Community Hospital

Critical Access Hospitals · Elizabethtown, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331302
Location75 Park StreetElizabethtown, NY 12932 · Essex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12801 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.

93.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.28
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.

Dietitian, Registered
100 PARK ST
GLENS FALLS, NY 12801
Pharmacist
100 PARK ST
GLENS FALLS, NY 12801
Radiology (Radiation Oncology)
100 PARK ST
GLENS FALLS, NY 12801
Registered Nurse (Psychiatric/Mental Health, Adult)
100 PARK ST
GLENS FALLS, NY 12801
Pharmacist
100 PARK ST
GLENS FALLS, NY 12801
Registered Nurse (Psychiatric/Mental Health, Adult)
100 PARK ST
GLENS FALLS, NY 12801
Anesthesiology
100 PARK ST, GLENS FALLS HOSPITAL - DEPT OF ANESTHESIA
GLENS FALLS, NY 12801
Physician Assistant
100 PARK ST
GLENS FALLS, NY 12801

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 Evan Markessinis's NPI number?

The NPI number for Evan Markessinis is 1023505880. It was assigned to this individual provider in the NPPES registry on April 17, 2018.

Where is Evan Markessinis located?

Evan Markessinis practices at 100 Park St, Glens Falls, NY 12801. The listed phone number is (518) 926-1000.

What is Evan Markessinis's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Evan Markessinis enrolled in Medicare?

Yes. Evan Markessinis 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 Evan Markessinis affiliated with any hospitals?

According to CMS data, Evan Markessinis is affiliated with Glens Falls Hospital and Elizabethtown Community Hospital.

When was this NPI record last updated?

The NPPES record for Evan Markessinis was last updated on March 8, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.