Timothy Johnson, DO
Hematology & Oncology Physician · Lancaster, PA
Timothy Johnson, DO is a hematology & oncology physician with a practice address in Lancaster, Pennsylvania, and NPI 1154980613, issued on Jun 10, 2019. Check the license (Pennsylvania OS024801, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Timothy Johnson
- Credential
- DO
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- OS024801 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2102 Harrisburg Pike, Lancaster, PA 17601
- Phone
- (717) 544-9400
- Enumerated
- Jun 10, 2019
- Record last updated
- Mar 18, 2026
- Fax
- (717) 544-9401
- Medicare enrollment
- Enrolled (PECOS I20250804001407); accepts Medicare assignment
- 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 Timothy Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024801Check 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 hematology & oncology physician in 2024
27 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. Brand-name drugs were 0% of 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: $165.26
2 payments; by number, the most common kind was education; the largest payer was Aveo Pharmaceuticals, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Lancaster General Medical GroupLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Johnson among 784 hematology & oncology physician records in Pennsylvania
Timothy Johnson, DO 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 2019, is newer than 90% of them.
- NPI issued2019 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2004 among the 553 with a school on file
- 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
- Sundas Khan, MDLancaster, PA 176011548764756
Common questions
What is Timothy Johnson, DO's NPI number?
Timothy Johnson, DO's National Provider Identifier (NPI) is 1154980613, issued on Jun 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Johnson, DO 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 Timothy Johnson, DO's license?
NPPES lists Pennsylvania license number OS024801, 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 Timothy Johnson, DO prescribe under Medicare Part D?
In 2024, Timothy Johnson, DO had 27 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.