Jerzy L. Danielewski, M.D.
Family Medicine Physician · Penndel, PA
Jerzy L. Danielewski, M.D. is a family medicine physician with a practice address in Penndel, Pennsylvania, and NPI 1477555969, issued on Aug 15, 2005. Check the license (Pennsylvania MD034515L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jerzy L. Danielewski
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD034515L PA
Self-reported in NPPES; status is on the state search - Practice location
- 142 Bellevue Ave, Penndel, PA 19047
- Phone
- (215) 757-4455
- Enumerated
- Aug 15, 2005
- Record last updated
- May 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 757-1707
- Medicaid ID
- 0611025 PA
- Medicare enrollment
- Enrolled (PECOS I20130722000097); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Jerzy L. Danielewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD034515LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,269 Medicare Part D claims for 72 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 100 claims were for opioids.
Most prescribed
- Metoprolol Succinate55 claims
- Losartan Potassium47 claims
- Oxycodone Hcl46 claims
- Tizanidine Hcl34 claims
- Levothyroxine Sodium33 claims
- Spironolactone32 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.
Jerzy L. Danielewski among 7,483 family medicine physician records in Pennsylvania
Jerzy L. Danielewski, M.D. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1967 · median 2005 among the 4,529 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in Penndel
They are 2 of the 165 NPPES records with a practice address in Penndel, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Penndel → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Douglas Anderson, P.A.C.Langhorne, PA 190471083604490
- Julius Barkow, D.O.Langhorne, PA 190471366513491
- Louis Bierman, D.O.Langhorne, PA 190471669434205
- Aldo Ciccotelli, M.D.Langhorne, PA 190471649266313
- Lisa Ducker, DOLanghorne, PA 190471023125069
- Brad Friedmann, D.O.Langhorne, PA 190471922019363
- John Lane, MDPenndel, PA 190471285692350
- Steven Lipschutz, M.D.Langhorne, PA 190471902847262
Common questions
What is Jerzy L. Danielewski, M.D.'s NPI number?
Jerzy L. Danielewski, M.D.'s National Provider Identifier (NPI) is 1477555969, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jerzy L. Danielewski, M.D. located?
The NPPES record lists a practice address at 142 Bellevue Ave, Penndel, PA, 19047. Phone: (215) 757-4455. Providers update this record themselves, so call before visiting.
How can I verify Jerzy L. Danielewski, M.D.'s license?
NPPES lists Pennsylvania license number MD034515L, 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 Jerzy L. Danielewski, M.D. prescribe under Medicare Part D?
In 2024, Jerzy L. Danielewski, M.D. had 1,269 Medicare Part D claims for 72 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.