NPPES file of Aug 9, 2026

Mark Cyril Shears, MD

Diagnostic Radiology Physician · State College, PA

Mark Cyril Shears, MD is a diagnostic radiology physician with a practice address in State College, Pennsylvania, and NPI 1922080761, issued on Nov 17, 2005. Check the license (Pennsylvania MD035513E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922080761
Name
Mark Cyril Shears
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD035513E PA
Self-reported in NPPES; status is on the state search
Practice location
1800 E Park Ave, State College, PA 16803
Phone
(814) 234-6137
Enumerated
Nov 17, 2005
Record last updated
May 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(814) 234-6795
Medicaid ID
001155770 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →

Also registered at 1800 E Park Ave

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

  1. Cara Albarano, CRNACertified Registered Nurse Anesthetist1528097300
  2. Patrick Allen, PA-CPhysician Assistant1427743269
  3. Bryson Anderson, CRNACertified Registered Nurse Anesthetist1760954093
  4. Jonathan Ashley, M.D.Hospitalist Physician1275919672
  5. Joseph Basedow, D.O.Anesthesiology Physician1922532852
  6. Ross Bellinger, CRNACertified Registered Nurse Anesthetist1992042345

Verify Mark Cyril Shears 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 MD035513E    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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Mark Cyril Shears among 2,199 diagnostic radiology physician records in Pennsylvania

Mark Cyril Shears, MD is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 81% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2008 · 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 2085R0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Pennsylvania

There are 2,199 diagnostic radiology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,199 in Pennsylvania → Every provider in State College → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Jacob Alexander, M.D.State College, PA 168031477755577
  2. Joshua BotteicherState College, PA 168031518232339
  3. Mary Fisher, MDState College, PA 168031093797821
  4. Ari Geselowitz, MDState College, PA 168031326021577
  5. Anna Hood, M.D.State College, PA 168031508008921
  6. Roger Rockower, MDState College, PA 168031962484709
  7. Paul Steindorf, MDState College, PA 168031861474264
  8. Paul Stoddard, M.D.State College, PA 168031528358595

Common questions

What is Mark Cyril Shears, MD's NPI number?

Mark Cyril Shears, MD's National Provider Identifier (NPI) is 1922080761, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark Cyril Shears, MD located?

The NPPES record lists a practice address at 1800 E Park Ave, State College, PA, 16803. Phone: (814) 234-6137. Providers update this record themselves, so call before visiting.

How can I verify Mark Cyril Shears, MD's license?

NPPES lists Pennsylvania license number MD035513E, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.