John Thomas Nawrocki, MD
Hematology & Oncology Physician · Lancaster, PA
John Thomas Nawrocki, MD is a hematology & oncology physician with a practice address in Lancaster, Pennsylvania, and NPI 1871121228, issued on Mar 31, 2020. Check the license (Pennsylvania 1871121228, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Thomas Nawrocki
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 1871121228 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2102 Harrisburg Pike, Lancaster, PA 17601
- Phone
- (717) 544-9400
- Enumerated
- Mar 31, 2020
- Record last updated
- Jun 22, 2026
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 2102 Harrisburg Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdullateef Abdulkareem, M.D.Hematology & Oncology Physician1386027068
- Ayesha Ali, MDRadiation Oncology Physician1538663851
- Rachel Angstadt, DOHospice and Palliative Medicine (Internal Medicine) Physician1376048256
- Samantha Arbiz, PA-CPhysician Assistant1801517388
- Caroline Augsburger, MS, GCGenetic Counselor (M.S.)1548781057
- Jennie Barbieri, MDInternal Medicine Physician1285836015
Verify John Thomas Nawrocki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license 1871121228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
40 Medicare Part D claims for 21 beneficiaries, against an average of 877 among the 10,784 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.
John Thomas Nawrocki among 784 hematology & oncology physician records in Pennsylvania
John Thomas Nawrocki, MD is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in Lancaster → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Abdullateef Abdulkareem, M.D.Lancaster, PA 176011386027068
- Shyam Balepur, M.D.Lancaster, PA 176011265410062
- Ashok Beedassy, M.D.Lancaster, PA 176011124001128
- Timothy Beer, M.D.Lancaster, PA 176011083956791
- Matthew Brennan, M.D.Lancaster, PA 176011639312739
- Srilatha Hosur, M.D.Lancaster, PA 176011144454638
- Ami JhaveriLancaster, PA 176011770758492
- Timothy Johnson, DOLancaster, PA 176011154980613
Common questions
What is John Thomas Nawrocki, MD's NPI number?
John Thomas Nawrocki, MD's National Provider Identifier (NPI) is 1871121228, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Nawrocki, MD located?
The NPPES record lists a practice address at 2102 Harrisburg Pike, Lancaster, PA, 17601. Phone: (717) 544-9400. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Nawrocki, MD's license?
NPPES lists Pennsylvania license number 1871121228, 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 John Thomas Nawrocki, MD prescribe under Medicare Part D?
In 2024, John Thomas Nawrocki, MD had 40 Medicare Part D claims for 21 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.