Nii L. Lamptey-Mills, M.D
Gastroenterology Physician · Cumberland, MD
Nii L. Lamptey-Mills, M.D is a gastroenterology physician with a practice address in Cumberland, Maryland, and NPI 1689659997, issued on Dec 9, 2005. Check the license (Maryland D44462, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Nii L. Lamptey-Mills
- Credential
- M.D
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- D44462 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12502 Willowbrook RD, Cumberland, MD 21502
- Phone
- (240) 964-8717
- Enumerated
- Dec 9, 2005
- Record last updated
- Aug 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20060301000733); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 12502 Willowbrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Syed Zain Ayaz, M.DCritical Care Medicine (Internal Medicine) Physician1437405388
- Ayham Bataineh, M.D.Critical Care Medicine (Internal Medicine) Physician1972904365
- Sheena Buskirk, DOFamily Medicine Physician1396273520
Verify Nii L. Lamptey-Mills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D44462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average gastroenterology physician in 2024
267 Medicare Part D claims for 116 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Pantoprazole Sodium70 claims
- Omeprazole38 claims
- Sod Sulf-Potass Sulf-Mag Sulf26 claims
- Famotidine21 claims
- Zenpep14 claims
- Dicyclomine Hcl11 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): 80.3 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: $67.06
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Frederick Health Medical Group LLCFrederick, MD
- Upmc Western Maryland Health Services LLCCumberland, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nii L. Lamptey-Mills among 505 gastroenterology physician records in Maryland
Nii L. Lamptey-Mills, M.D is one of 505 gastroenterology physician records with a practice address in Maryland. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1988 · median 2002 among the 344 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maryland
There are 505 gastroenterology physician records in Maryland.
All 505 in Maryland → Every provider in Cumberland → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Somashekhar Bellary, MDCumberland, MD 215021184691586
- Syed Bilal PashaCumberland, MD 215021770078644
- Amit Sachdev, M.D.Cumberland, MD 215021528330313
- Hamza Abdulla, M.D.Easton, MD 216011437599529
- Michael Fisher, MD, FACGEaston, MD 216011679525059
- Hai-Ou Jin, MDEaston, MD 216011225085061
- Michael Moran, MDEaston, MD 216011063442515
- Volkan Taskin, MDEaston, MD 216011568412492
Common questions
What is Nii L. Lamptey-Mills, M.D's NPI number?
Nii L. Lamptey-Mills, M.D's National Provider Identifier (NPI) is 1689659997, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nii L. Lamptey-Mills, M.D located?
The NPPES record lists a practice address at 12502 Willowbrook RD, Cumberland, MD, 21502. Phone: (240) 964-8717. Providers update this record themselves, so call before visiting.
How can I verify Nii L. Lamptey-Mills, M.D's license?
NPPES lists Maryland license number D44462, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nii L. Lamptey-Mills, M.D prescribe under Medicare Part D?
In 2024, Nii L. Lamptey-Mills, M.D had 267 Medicare Part D claims for 116 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nii L. Lamptey-Mills, M.D's MIPS final score?
The 2023 MIPS final score is 80.3 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.