Joseph P. Lamb, MD
Hospitalist Physician · Marion, OH
Joseph P. Lamb, MD is a hospitalist physician with a practice address in Marion, Ohio, and NPI 1932605367, issued on Apr 4, 2018. Check the license (Ohio 35.138390, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Joseph P. Lamb
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 35.138390 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Mckinley Park Dr, Marion, OH 43302
- Phone
- (740) 383-8473
- Enumerated
- Apr 4, 2018
- Record last updated
- May 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210428002979); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 982 in Ohio → Look up another NPI →
Also registered at 1000 Mckinley Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samer Abubakr, MDHospitalist Physician1235260464
- Nosayaba Agidigbi, MDHospitalist Physician1356572879
- Anas Ahmed, MDHospitalist Physician1841797750
- Imtiaz Ahmed, M.D.Interventional Cardiology Physician1407916505
- Alicia Alvarado, CNPFamily Nurse Practitioner1487194536
- Goitom Asgedom, MDHospitalist Physician1548574296
Verify Joseph P. Lamb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.138390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average hospitalist physician in 2024
169 Medicare Part D claims for 93 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone15 claims
- Amoxicillin-Clavulanate Potass14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $11.21
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 7,324 providers of this specialty with any payment received $494.84 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
- Ohiohealth CorporationColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph P. Lamb among 982 hospitalist physician records in Ohio
Joseph P. Lamb, MD is one of 982 hospitalist physician records with a practice address in Ohio. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 70% of them.
- NPI issued2018 · 70% of these records are older, 25% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2018 · median 2012 among the 835 with a school on file
- Record last updated2021 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 hospitalist physician records list a practice address in Marion
They are 15 of the 1,225 NPPES records with a practice address in Marion, and 982 hospitalist physician records in Ohio.
All 982 in Ohio → Every provider in Marion → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Samer Abubakr, MDMarion, OH 433021235260464
- Nosayaba Agidigbi, MDMarion, OH 433021356572879
- Anas Ahmed, MDMarion, OH 433021841797750
- Goitom Asgedom, MDMarion, OH 433021548574296
- Eduardo Avena Arevalo, MDMarion, OH 433021215564893
- Miryam Burelli, M.D.Marion, OH 433021568692564
- Todd Corbey, DOMarion, OH 433021801392956
- Imran Ehsan, MDMarion, OH 433021881961563
Common questions
What is Joseph P. Lamb, MD's NPI number?
Joseph P. Lamb, MD's National Provider Identifier (NPI) is 1932605367, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joseph P. Lamb, MD located?
The NPPES record lists a practice address at 1000 Mckinley Park Dr, Marion, OH, 43302. Phone: (740) 383-8473. Providers update this record themselves, so call before visiting.
How can I verify Joseph P. Lamb, MD's license?
NPPES lists Ohio license number 35.138390, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph P. Lamb, MD prescribe under Medicare Part D?
In 2024, Joseph P. Lamb, MD had 169 Medicare Part D claims for 93 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Joseph P. Lamb, MD's MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.