NPPES file of Aug 9, 2026

James F. Lamb, MD

Internal Medicine Physician · Columbus, OH

James F. Lamb, MD is an internal medicine physician with a practice address in Columbus, Ohio, and NPI 1821053448, issued on Apr 18, 2006. Check the license (Ohio 35060418, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821053448
Name
James F. Lamb
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
35060418 OH
Self-reported in NPPES; status is on the state search
Practice location
2050 Kenny RD, Columbus, OH 43221
Phone
(614) 293-8054
Enumerated
Apr 18, 2006
Record last updated
Apr 13, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(614) 293-4890
Medicaid ID
0798758 OH
Medicare enrollment
Enrolled (PECOS I20051210000040); accepts Medicare assignment
Medical or professional school
Hahneman Medical College Of The Pacific, 1984
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2050 Kenny RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anahita Adeli, MDNeurology Physician1336303619
  2. Julia Agne, MDHospice and Palliative Medicine (Internal Medicine) Physician1801138482
  3. Dawn Allain, MS, CGCGenetic Counselor (M.S.)1417968975
  4. James Allen, MDPulmonary Disease Physician1063424307
  5. Assad Amin, MDNeurology Physician1982951042
  6. Jill Anderson, LISWSocial Worker1336652189

Verify James F. Lamb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35060418
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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66% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,095 Medicare Part D claims for 124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 44 claims were for opioids.

  1. James Lamb1,095
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium97 claims
  2. Amlodipine Besylate64 claims
  3. Losartan Potassium35 claims
  4. Omeprazole33 claims
  5. Lisinopril32 claims
  6. Citalopram Hbr31 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: $165.15

2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Lamb$165.15
  2. Specialty average$1,303.06

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

  1. Mvhe IncDayton, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James F. Lamb among 5,277 internal medicine physician records in Ohio

James F. Lamb, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1984 · median 2006 among the 3,414 with a school on file
  • Record last updated2011 · 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 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

580 internal medicine physician records list a practice address in Columbus

They are 580 of the 36,491 NPPES records with a practice address in Columbus, and 5,277 internal medicine physician records in Ohio.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Deborah Gordish, MDColumbus, OH 432211609831270
  2. Melissa Harrold, MDColumbus, OH 432211245271899
  3. Scott Holliday, MDColumbus, OH 432211437141629
  4. Sarah Jonaus, MDColumbus, OH 432211376592113
  5. Rita Konfala, M.D.Columbus, OH 432211518947621
  6. Robert Murden, MDColumbus, OH 432211396700928
  7. Nighet Razvi, M.D.Columbus, OH 432211861475469
  8. Carmen Skinner, DOColumbus, OH 432211821056144

Common questions

What is James F. Lamb, MD's NPI number?

James F. Lamb, MD's National Provider Identifier (NPI) is 1821053448, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James F. Lamb, MD located?

The NPPES record lists a practice address at 2050 Kenny RD, Columbus, OH, 43221. Phone: (614) 293-8054. Providers update this record themselves, so call before visiting.

How can I verify James F. Lamb, MD's license?

NPPES lists Ohio license number 35060418, 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 James F. Lamb, MD prescribe under Medicare Part D?

In 2024, James F. Lamb, MD had 1,095 Medicare Part D claims for 124 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.