James V. Lieb, D.O.
Hematology & Oncology Physician · State College, PA
James V. Lieb, D.O. is a hematology & oncology physician with a practice address in State College, Pennsylvania, and NPI 1659340818, issued on Mar 17, 2006. Check the license (Pennsylvania OS010559L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James V. Lieb
- Credential
- D.O.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- OS010559L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1800 East Park Ave, State College, PA 16803
- Phone
- (814) 231-7800
- Enumerated
- Mar 17, 2006
- Record last updated
- Dec 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (814) 231-7295
- Medicare enrollment
- Enrolled (PECOS I20040805000991); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1998
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 1800 East Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kyle Lewis, M.D.Emergency Medicine Physician1871911610
Verify James V. Lieb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS010559LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
611 Medicare Part D claims for 85 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 53 claims were for opioids.
Most prescribed
- Oxycodone Hcl43 claims
- Prochlorperazine Maleate41 claims
- Ondansetron Odt37 claims
- Tamoxifen Citrate33 claims
- Anastrozole31 claims
- Prednisone30 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: $574.23
24 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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
- J C Blair Memorial HospitalHuntingdon, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James V. Lieb among 784 hematology & oncology physician records in Pennsylvania
James V. Lieb, D.O. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1998 · median 2004 among the 553 with a school on file
- Record last updated2015 · 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 State College → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Aderonke Ajala, MDState College, PA 168031689015042
- Michael Lunski, M.D.State College, PA 168031063875227
- Sean O'Donnell, M.D.State College, PA 168031295056182
- Abhishek Seth, MDState College, PA 168031578903795
- Keriann Gray, M.D.State College, PA 168011023215670
- Nilesh Patel, M.D.State College, PA 168011730144304
- Joseph Padolick, M.D.Clearfield, PA 168301730125741
- Joseph Kaplan, MDWellsboro, PA 169011487619581
Common questions
What is James V. Lieb, D.O.'s NPI number?
James V. Lieb, D.O.'s National Provider Identifier (NPI) is 1659340818, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James V. Lieb, D.O. located?
The NPPES record lists a practice address at 1800 East Park Ave, State College, PA, 16803. Phone: (814) 231-7800. Providers update this record themselves, so call before visiting.
How can I verify James V. Lieb, D.O.'s license?
NPPES lists Pennsylvania license number OS010559L, 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 James V. Lieb, D.O. prescribe under Medicare Part D?
In 2024, James V. Lieb, D.O. had 611 Medicare Part D claims for 85 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.