Lorien R. Zelenak, PA-C
Medical Physician Assistant · Pittsburgh, PA
Lorien R. Zelenak, PA-C is a medical physician assistant with a practice address in Pittsburgh, Pennsylvania, and NPI 1588056840, issued on Feb 24, 2015. Check the license (Pennsylvania MA057468, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lorien R. Zelenak
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA057468 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Liberty Ave Ste 310, Pittsburgh, PA 15224
- Phone
- (412) 578-1116
- Enumerated
- Feb 24, 2015
- Record last updated
- Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (412) 605-6396
- Medicaid ID
- 103305420 PA
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 4815 Liberty Ave Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Campbell, PA-CMedical Physician Assistant1497264964
- Natalie Dupre, PA-CPhysician Assistant1437509288
- Amanda Erlain, PA-CMedical Physician Assistant1235817297
- Monica Herman, PA-CMedical Physician Assistant1780041400
- Donna Kinzler, CRNPAcute Care Nurse Practitioner1770783383
- Eirwen Miller, M.D.Gynecologic Oncology Physician1720303126
Verify Lorien R. Zelenak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA057468Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical physician assistant in 2024
104 Medicare Part D claims for 49 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 29 claims were for opioids.
Most prescribed
- Oxycodone Hcl26 claims
- Ibuprofen11 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.
Industry payments in 2024: $111.27
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Lorien R. Zelenak among 3,897 medical physician assistant records in Pennsylvania
Lorien R. Zelenak, PA-C is one of 3,897 medical 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 2015, is newer than 54% of them.
- NPI issued2015 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
521 medical physician assistant records list a practice address in Pittsburgh
They are 521 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Pittsburgh → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kayla Cogley, PA-CPittsburgh, PA 152241518263870
- Victoria Conti, PAPittsburgh, PA 152241588977276
- Vicki De Carrasco, PAPittsburgh, PA 152241043265291
- Melissa Erin, PA-CPittsburgh, PA 152241710170006
- April Garman, PA-CPittsburgh, PA 152241073764544
- April Hollenbeck, PA-CPittsburgh, PA 152241972755031
- Briana Kost, PA-CPittsburgh, PA 152241972504983
- Tara Kunkle, PAPittsburgh, PA 152241386646495
Common questions
What is Lorien R. Zelenak, PA-C's NPI number?
Lorien R. Zelenak, PA-C's National Provider Identifier (NPI) is 1588056840, issued on Feb 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lorien R. Zelenak, PA-C located?
The NPPES record lists a practice address at 4815 Liberty Ave Ste 310, Pittsburgh, PA, 15224. Phone: (412) 578-1116. Providers update this record themselves, so call before visiting.
How can I verify Lorien R. Zelenak, PA-C's license?
NPPES lists Pennsylvania license number MA057468, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Lorien R. Zelenak, PA-C prescribe under Medicare Part D?
In 2024, Lorien R. Zelenak, PA-C had 104 Medicare Part D claims for 49 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.