Bernard J. Bernacki, D.O
Geriatric Medicine (Family Medicine) Physician · Pittsburgh, PA
Bernard J. Bernacki, D.O is a geriatric medicine (family medicine) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1831168699, issued on Mar 15, 2006. Check the license (Pennsylvania OS004832L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Bernard J. Bernacki
- Credential
- D.O
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- OS004832L PA
Self-reported in NPPES; status is on the state search - Practice location
- 521 Greenfield Ave, Pittsburgh, PA 15207
- Phone
- (412) 422-6500
- Enumerated
- Mar 15, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (412) 422-4357
- Medicare enrollment
- Enrolled (PECOS I20070310000024); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1981
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 134 in Pennsylvania → Look up another NPI →
Also registered at 521 Greenfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Bonner, MDFamily Medicine Physician1295718823
Verify Bernard J. Bernacki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS004832LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
4,754 Medicare Part D claims for 319 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 144 claims were for opioids.
Most prescribed
- Atorvastatin Calcium210 claims
- Levothyroxine Sodium193 claims
- Simvastatin156 claims
- Gabapentin144 claims
- Citalopram Hbr142 claims
- Amlodipine Besylate140 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: $218.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 460 providers of this specialty with any payment received $1,218.49 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.
Bills Medicare through one group practice
- Clearfield-Jefferson Primary Care Associates PCPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bernard J. Bernacki among 134 geriatric medicine (family medicine) physician records in Pennsylvania
Bernard J. Bernacki, D.O is one of 134 geriatric medicine (family medicine) physician records with a practice address in Pennsylvania. 78% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1981 · median 2004 among the 74 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Pennsylvania
There are 134 geriatric medicine (family medicine) physician records in Pennsylvania.
All 134 in Pennsylvania → Every provider in Pittsburgh → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Amy Diplacido, MDPittsburgh, PA 152091235314428
- Shauna Assadzandi, M.D.Pittsburgh, PA 152131538662325
- David PasqualePittsburgh, PA 152131215995717
- Elizabeth Porter, M.D., M.P.H.Pittsburgh, PA 152131497160022
- Christina Alimin, M.D.Pittsburgh, PA 152151215298682
- Diane BalestrinoPittsburgh, PA 152151124081369
- Sana BordaPittsburgh, PA 152151215557640
- Steven Handler, MDPittsburgh, PA 152151427021385
Common questions
What is Bernard J. Bernacki, D.O's NPI number?
Bernard J. Bernacki, D.O's National Provider Identifier (NPI) is 1831168699, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bernard J. Bernacki, D.O located?
The NPPES record lists a practice address at 521 Greenfield Ave, Pittsburgh, PA, 15207. Phone: (412) 422-6500. Providers update this record themselves, so call before visiting.
How can I verify Bernard J. Bernacki, D.O's license?
NPPES lists Pennsylvania license number OS004832L, 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 Bernard J. Bernacki, D.O prescribe under Medicare Part D?
In 2024, Bernard J. Bernacki, D.O had 4,754 Medicare Part D claims for 319 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.