Marijeta Pekez, M.D.
Gastroenterology Physician · Chester, PA
Marijeta Pekez, M.D. is a gastroenterology physician with a practice address in Chester, Pennsylvania, and NPI 1669884532, issued on May 28, 2014. Check the license (Pennsylvania MD462385, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marijeta Pekez
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD462385 PA
51473 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Blvd, Chester, PA 19013
- Phone
- (610) 447-2000
- Enumerated
- May 28, 2014
- Record last updated
- Aug 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (610) 447-6373
- Medicare enrollment
- Enrolled (PECOS I20210913001679); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 1 Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dina AbdurahmanStudent in an Organized Health Care Education/Training Program1093243396
- Daniel AbrahamStudent in an Organized Health Care Education/Training Program1780371237
- Chaitanya Adiga, DPMStudent in an Organized Health Care Education/Training Program1881443158
- David Adler, PA-CSurgical Physician Assistant1669613782
- Nissar Ahmed, DOHospitalist Physician1881181139
- Syed AliEmergency Medicine Physician1306334727
Verify Marijeta Pekez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD462385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average gastroenterology physician in 2024
232 Medicare Part D claims for 113 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Peg-3350 And Electrolytes42 claims
- Gavilyte-G27 claims
- Omeprazole20 claims
- Dicyclomine Hcl16 claims
- Octreotide Acetate11 claims
- Stelara11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kentucky Medical Services Foundation, IncLexington, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marijeta Pekez among 1,049 gastroenterology physician records in Pennsylvania
Marijeta Pekez, M.D. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2012 · median 2003 among the 769 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in Chester → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Farber, M.D.Chester, PA 190131154301679
- Ingram Roberts, MDUpland, PA 190131538170501
- Neil Tarkin, M.D.Chester, PA 190131497814271
- Arthur Tuch, M.D.Chester, PA 190131720165863
- Robert Atkins, M.D.Bryn Mawr, PA 190101023049400
- Jack Collazzo, M.D.Bryn Mawr, PA 190101891725891
- Nikhita Dharbhamulla, M.D.Bryn Mawr, PA 190101255715090
- William Haberstroh, D.O.Bryn Mawr, PA 190101346773462
Common questions
What is Marijeta Pekez, M.D.'s NPI number?
Marijeta Pekez, M.D.'s National Provider Identifier (NPI) is 1669884532, issued on May 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marijeta Pekez, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Blvd, Chester, PA, 19013. Phone: (610) 447-2000. Providers update this record themselves, so call before visiting.
How can I verify Marijeta Pekez, M.D.'s license?
NPPES lists Pennsylvania license number MD462385, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marijeta Pekez, M.D. prescribe under Medicare Part D?
In 2024, Marijeta Pekez, M.D. had 232 Medicare Part D claims for 113 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Marijeta Pekez, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.