Alexander V. Mezentsev, PA-C
Physician Assistant · Muncy, PA
Alexander V. Mezentsev, PA-C is a physician assistant with a practice address in Muncy, Pennsylvania, and NPI 1780988766, issued on Jan 5, 2011. Check the license (Pennsylvania MA054663, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander V. Mezentsev
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA054663 PA
Self-reported in NPPES; status is on the state search - Practice location
- 255 Route 220 Hwy, Muncy, PA 17756
- Phone
- (800) 230-4565
- Enumerated
- Jan 5, 2011
- Record last updated
- Mar 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20110311000258); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 255 Route 220 Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lacey BlauserStudent in an Organized Health Care Education/Training Program1467255711
- Nathaniel Eldredge, M.D.Cardiovascular Disease Physician1881038073
- Monique Freer, PA-CMedical Physician Assistant1902626617
- Jennifer Heikkinen, PHARMD, BCACPPharmacotherapy Pharmacist1861913287
- Jacob HerronPhysician Assistant1902549819
- Kaitlyn Hill, PA-CPhysician Assistant1104461250
Verify Alexander V. Mezentsev in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA054663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.2 times the Medicare Part D claims of the average physician assistant in 2024
9,323 Medicare Part D claims for 805 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 476 claims were for opioids.
Most prescribed
- Atorvastatin Calcium479 claims
- Levothyroxine Sodium388 claims
- Lisinopril383 claims
- Gabapentin337 claims
- Omeprazole313 claims
- Amlodipine Besylate253 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.
Bills Medicare through 2 group practices
- Geisinger-HM Joint Venture LLCMontoursville, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander V. Mezentsev among 8,020 physician assistant records in Pennsylvania
Alexander V. Mezentsev, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 27% of them.
- NPI issued2011 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2018 among the 5,313 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 physician assistant records list a practice address in Muncy
They are 16 of the 159 NPPES records with a practice address in Muncy, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Muncy → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tiffany Beinlich, PA-CMuncy, PA 177561790456093
- Katherine Dent, PA-CMuncy, PA 177561700505211
- Bethany Engel, PA-CMuncy, PA 177561629377015
- Logan Henry, PA-CMuncy, PA 177561609545177
- Jacob HerronMuncy, PA 177561902549819
- Kaitlyn Hill, PA-CMuncy, PA 177561104461250
- Lisa KoropchakMuncy, PA 177561366438699
- Paula Miller, PACMuncy, PA 177561891797791
Common questions
What is Alexander V. Mezentsev, PA-C's NPI number?
Alexander V. Mezentsev, PA-C's National Provider Identifier (NPI) is 1780988766, issued on Jan 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alexander V. Mezentsev, PA-C located?
The NPPES record lists a practice address at 255 Route 220 Hwy, Muncy, PA, 17756. Phone: (800) 230-4565. Providers update this record themselves, so call before visiting.
How can I verify Alexander V. Mezentsev, PA-C's license?
NPPES lists Pennsylvania license number MA054663, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander V. Mezentsev, PA-C prescribe under Medicare Part D?
In 2024, Alexander V. Mezentsev, PA-C had 9,323 Medicare Part D claims for 805 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.