MARY TSAKIRIS NICHOLAS PA-C
NPI 1902141575
Physician Assistant - Medical in West Chester, PA

Active since December 07, 2012PECOS EnrolledAccepts Medicare Assignment
77.49/100
CMS Quality Rating
1101 PAOLI PIKE, WEST CHESTER, PA 19380(610) 918-2500 Get Directions Write a Review

NPPES record last updated: November 10, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Tsakiris Nicholas Pa-c NPPES

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

MARY TSAKIRIS NICHOLAS PA-C (NPI 1902141575) is an individual medical provider in West Chester, Pennsylvania, licensed in Pennsylvania (MA055885) and active in the NPI registry since December 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1902141575
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMARY TSAKIRIS NICHOLASCredential: PA-C
Location Address1101 PAOLI PIKEWest Chester, PA 19380-4642
Mailing Address1101 Paoli PikeWest Chester, PA 19380-4642 · (610) 918-2500
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateDecember 7, 2012
Last NPPES UpdateNovember 10, 2016
NPI 1902141575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in PA · MA055885
1101 PAOLI PIKE, West Chester, PA 19380

Other Names 1

Former Name (1)Mary Tsakiris Pa-c

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

Mary Tsakiris Nicholas Pa-c 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 ID2961656996
PECOS Enrollment IDI20130129000215
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 15

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.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
804 services167 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.
557 services473 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
297 services247 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
107 services90 patients
Punch biopsy, first skin growth 11104
A punch biopsy is a procedure where a small, circular tool is used to remove a sample of skin tissue. This is usually done to test a skin growth for potential issues. You may feel a pinch, but discomfort is minimal. The area heals quickly.
102 services95 patients
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.
74 services74 patients

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.

77.49/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality55.74
Promoting Interoperability99
Improvement Activities40
Cost70.07

Other Providers at the Same Location NPPES 3

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

Specialist
1101 PAOLI PIKE
WEST CHESTER, PA 19380
Specialist
1101 PAOLI PIKE
WEST CHESTER, PA 19380
Physician Assistant
1101 PAOLI PIKE
WEST CHESTER, PA 19380

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 Mary Nicholas's NPI number?

The NPI number for Mary Nicholas is 1902141575. It was assigned to this individual provider in the NPPES registry on December 7, 2012. The provider is also known as Mary Tsakiris Pa-C.

Where is Mary Nicholas located?

Mary Nicholas practices at 1101 Paoli Pike, West Chester, PA 19380. The listed phone number is (610) 918-2500.

What is Mary Nicholas's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Mary Nicholas enrolled in Medicare?

Yes. Mary Nicholas 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.

When was this NPI record last updated?

The NPPES record for Mary Nicholas was last updated on November 10, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.