Constantin Parizianu, M.D.
Critical Care Medicine (Internal Medicine) Physician · Meadville, PA
Constantin Parizianu, M.D. is a critical care medicine (internal medicine) physician with a practice address in Meadville, Pennsylvania, and NPI 1437315579, issued on Jul 29, 2008. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Constantin Parizianu
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- ME157306 FL
249524 NY
Self-reported in NPPES; status is on the state search - Practice location
- 751 Liberty St, Meadville, PA 16335
- Phone
- (814) 333-5000
- Enumerated
- Jul 29, 2008
- Record last updated
- Sep 27, 2025
- Medicaid ID
- 119104400 FL
- Medicare enrollment
- Enrolled (PECOS I20230912003217); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 332 in Pennsylvania → Look up another NPI →
Also registered at 751 Liberty St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael BartolettiEmergency Registered Nurse1508783804
- Ashley Bates, RN,BSNRegistered Nurse1225962921
- Lydia BeersEmergency Registered Nurse1740107457
- Ryan BrennanPhysical Therapist1588209589
- Alexa Brown, BSN, RNRegistered Nurse1841137791
- Kristina Brubaker, D.O.Family Medicine Physician1962842088
Verify Constantin Parizianu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
19 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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.
4 hospitals and group practices
- Meadville Medical CenterMeadville, PA · Acute Care Hospitals4 of 5 stars
- Excela Health Physician Practices, IncGreensburg, PA
- Health First Medical Group, LLCMelbourne, FL
- Jacksonville Lung Clinic LLCJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Constantin Parizianu among 332 critical care medicine (internal medicine) physician records in Pennsylvania
Constantin Parizianu, M.D. is one of 332 critical care medicine (internal medicine) physician records with a practice address in Pennsylvania. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.
- NPI issued2008 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2002 · median 2007 among the 282 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 332 critical care medicine (internal medicine) physician records in Pennsylvania.
All 332 in Pennsylvania → Every provider in Meadville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Phillip Walker, D.O.Clarion, PA 162141154316164
- Hitesh Gidwani, M.DErie, PA 165081588929889
- Anna Prishchepova, MDErie, PA 165081043748122
- Hridyesh Sikri, M.D.Erie, PA 165081407345408
- Faisal Arif, M.D.Erie, PA 165501891927810
- Timothy BaptistErie, PA 165501265797948
- Emily Brant, MD, MSErie, PA 165501225443666
- Michael Hansen, MDErie, PA 165501356399893
Common questions
What is Constantin Parizianu, M.D.'s NPI number?
Constantin Parizianu, M.D.'s National Provider Identifier (NPI) is 1437315579, issued on Jul 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Constantin Parizianu, M.D. located?
The NPPES record lists a practice address at 751 Liberty St, Meadville, PA, 16335. Phone: (814) 333-5000. Providers update this record themselves, so call before visiting.
How can I verify Constantin Parizianu, M.D.'s license?
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 Constantin Parizianu, M.D. prescribe under Medicare Part D?
In 2024, Constantin Parizianu, M.D. had 19 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.