Lawrence McCormack, M.D.
Internal Medicine Physician · Sandusky, OH
Lawrence McCormack, M.D. is an internal medicine physician with a practice address in Sandusky, Ohio, and NPI 1831168608, issued on Mar 15, 2006. Check the license (Ohio 034991, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Lawrence McCormack
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 034991 OH
Self-reported in NPPES; status is on the state search - Practice location
- 703 Tyler St, Sandusky, OH 44870
- Phone
- (419) 627-1056
- Enumerated
- Mar 15, 2006
- Entity
- Type 1 · individual
Also registered at 703 Tyler St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lawrence McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 034991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
40% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,679 Medicare Part D claims for 357 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Pantoprazole Sodium294 claims
- Dicyclomine Hcl237 claims
- Omeprazole218 claims
- Famotidine97 claims
- Colestipol Hcl43 claims
- Esomeprazole Magnesium40 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 Medicare quality score for 2023: 87.3 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: $566.53
30 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
21 internal medicine physician records list a Sandusky practice address
They are 21 of the 1,170 NPPES records with a Sandusky practice address, and 5,995 internal medicine physician records in Ohio.
All 21 in Sandusky → All 5,995 in Ohio → Every provider in Sandusky →
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Teah Abashidze, M.D.Cleveland, OH1336179647
- Rami Abboud, MDLorain, OH1487854972
- Walid Abboud, MDCleveland, OH1245295559
- Moshrik Abd-Alamir, M.D.Toledo, OH1386879054
- Jason Abdallah, M.D.Cuyahoga Falls, OH1093071565
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Mohammed Abdelaziz, MDDayton, OH1831326701
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
Common questions
What is Lawrence McCormack, M.D.'s NPI number?
Lawrence McCormack, M.D.'s National Provider Identifier (NPI) is 1831168608, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence McCormack, M.D. located?
The NPPES record lists a practice address at 703 Tyler St, Sandusky, OH, 44870. Phone: (419) 627-1056. Providers update this record themselves, so call before visiting.
How can I verify Lawrence McCormack, M.D.'s license?
NPPES lists Ohio license number 034991, 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 Lawrence McCormack, M.D. prescribe under Medicare Part D?
In 2024, Lawrence McCormack, M.D. had 1,679 Medicare Part D claims for 357 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Lawrence McCormack, M.D.'s Medicare quality score?
The 2023 MIPS final score is 87.3 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.