NPPES file of Aug 9, 2026

Mark Jeffrey Corey, MD

Family Medicine Physician · Sayre, PA

Mark Jeffrey Corey, MD is a family medicine physician with a practice address in Sayre, Pennsylvania, and NPI 1629042585, issued on Feb 15, 2006. Check the license (Pennsylvania MD066447L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629042585
Name
Mark Jeffrey Corey
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
MD066447L PA
MD-066447L PA
216573-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Guthrie SQ, Sayre, PA 18840
Phone
(705) 887-2239
Enumerated
Feb 15, 2006
Record last updated
Mar 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(570) 887-3285
Medicaid IDs
0017395360003 PA
01927182 NY
Medicare enrollment
Enrolled (PECOS I20070717000506); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 1996
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1 Guthrie SQ

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mubashir Abbas, MDStudent in an Organized Health Care Education/Training Program1184418352
  2. Basit Achakzai, MDVascular & Interventional Radiology Physician1780903278
  3. Kasarah Ackerman, DOEmergency Medicine Physician1023671534
  4. Adeolu Adeboye, MDSurgery Physician1225566086
  5. Vineet Agrawal, M.D.Urology Physician1932540218
  6. Cristina Aguilar, MDAnatomic Pathology & Clinical Pathology Physician1578856175

Verify Mark Jeffrey Corey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD066447L
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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71% more Medicare Part D claims than the average family medicine physician in 2024

6,068 Medicare Part D claims for 410 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 84 claims were for opioids.

  1. Mark Corey6,068
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium398 claims
  2. Amlodipine Besylate254 claims
  3. Lisinopril234 claims
  4. Rosuvastatin Calcium213 claims
  5. Losartan Potassium206 claims
  6. Metoprolol Succinate203 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): 82.9 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.

  1. Qualityout of 100 · 30% of the final score74.1
  2. Costout of 100 · 30%65.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Guthrie Medical Group PCSayre, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Jeffrey Corey among 7,483 family medicine physician records in Pennsylvania

Mark Jeffrey Corey, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1996 · median 2005 among the 4,529 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 family medicine physician records list a practice address in Sayre

They are 28 of the 947 NPPES records with a practice address in Sayre, and 7,483 family medicine physician records in Pennsylvania.

The 8 family medicine physician records with the nearest ZIP codes

  1. Francis Belardi, MDSayre, PA 188401215909742
  2. Frederick Bloom, M.D.Sayre, PA 188401932174315
  3. Michael Boyek, M.D.Sayre, PA 188401831117985
  4. Abraham Buckley, D.O.Sayre, PA 188401114133626
  5. John Doty, MDSayre, PA 188401164497004
  6. Yi Liu, M.D.Sayre, PA 188401558528711
  7. Robert McClelland, M.D.Sayre, PA 188401568433043
  8. Michelle Nanda, MDSayre, PA 188401255434619

Common questions

What is Mark Jeffrey Corey, MD's NPI number?

Mark Jeffrey Corey, MD's National Provider Identifier (NPI) is 1629042585, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Jeffrey Corey, MD located?

The NPPES record lists a practice address at 1 Guthrie SQ, Sayre, PA, 18840. Phone: (705) 887-2239. Providers update this record themselves, so call before visiting.

How can I verify Mark Jeffrey Corey, MD's license?

NPPES lists Pennsylvania license number MD066447L, 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 Mark Jeffrey Corey, MD prescribe under Medicare Part D?

In 2024, Mark Jeffrey Corey, MD had 6,068 Medicare Part D claims for 410 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Mark Jeffrey Corey, MD's MIPS final score?

The 2023 MIPS final score is 82.9 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.