NPPES file of Aug 9, 2026

Nancy Nkansah-Mahaney, MD

Dermatology Physician · York, PA

Nancy Nkansah-Mahaney, MD is a dermatology physician with a practice address in York, Pennsylvania, and NPI 1659356814, issued on Dec 9, 2005. Check the license (Pennsylvania MD484359, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659356814
Name
Nancy Nkansah-Mahaney
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License numbers
MD484359 PA
D0097911 MD
Self-reported in NPPES; status is on the state search
Practice location
296 Saint Charles Way, York, PA 17402
Phone
(717) 812-5050
Enumerated
Dec 9, 2005
Record last updated
Aug 5, 2025
Fax
(717) 741-2427
Medicare enrollment
Enrolled (PECOS I20230719001170); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 296 Saint Charles Way

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

  1. Oluwayemisi Dina, MDDermatology Physician1487117776
  2. Dominique Durante, MDDermatology Physician1790245108
  3. Sean Gaffney, PA-CPhysician Assistant1659708212
  4. Ruth Jobarteh-Williams, MDDermatology Physician1083105365
  5. Bethany Kane, PA-CFamily Nurse Practitioner1962838607
  6. Paul Leiphart, MDDermatology Physician1417586363

Verify Nancy Nkansah-Mahaney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD484359
    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 Pennsylvania 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

43% fewer Medicare Part D claims than the average dermatology physician in 2024

456 Medicare Part D claims for 216 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Nancy Nkansah-Mahaney456
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide84 claims
  2. Ketoconazole47 claims
  3. Clobetasol Propionate39 claims
  4. Fluorouracil30 claims
  5. Minoxidil27 claims
  6. Mupirocin26 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): 76.8 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.

  1. Qualityout of 100 · 30% of the final score64.2
  2. Costout of 100 · 30%58.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $40.13

2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nancy Nkansah-Mahaney$40.13
  2. Specialty average$8,544.61

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

  1. Skin Care Specialty Physicians LLCLutherville, MD
  2. Wellspan Medical GroupYork, PA

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

Nancy Nkansah-Mahaney among 681 dermatology physician records in Pennsylvania

Nancy Nkansah-Mahaney, MD is one of 681 dermatology physician records with a practice address in Pennsylvania. 87% 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, 86% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2019 · median 2007 among the 485 with a school on file
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Pennsylvania

There are 681 dermatology physician records in Pennsylvania.

The 8 dermatology physician records with the nearest ZIP codes

  1. Ira Berman, MDYork, PA 174021215900261
  2. Steven Caplan, MDYork, PA 174021376516914
  3. Dominique Durante, MDYork, PA 174021790245108
  4. Ruth Jobarteh-Williams, MDYork, PA 174021083105365
  5. Stacy Klepeiss, M.D.York, PA 174021073727251
  6. Stanton Lebouitz, M.D.York, PA 174021255322798
  7. Susan Lovett, M.D.York, PA 174021669804928
  8. Thomas Meskey, M.D.York, PA 174021750649109

Common questions

What is Nancy Nkansah-Mahaney, MD's NPI number?

Nancy Nkansah-Mahaney, MD's National Provider Identifier (NPI) is 1659356814, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Nkansah-Mahaney, MD located?

The NPPES record lists a practice address at 296 Saint Charles Way, York, PA, 17402. Phone: (717) 812-5050. Providers update this record themselves, so call before visiting.

How can I verify Nancy Nkansah-Mahaney, MD's license?

NPPES lists Pennsylvania license number MD484359, 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 Nancy Nkansah-Mahaney, MD prescribe under Medicare Part D?

In 2024, Nancy Nkansah-Mahaney, MD had 456 Medicare Part D claims for 216 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Nancy Nkansah-Mahaney, MD's MIPS final score?

The 2023 MIPS final score is 76.8 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.