NPPES file of Aug 9, 2026

Ada Tolutope Ogunsiakan, MD

Dermatology Physician · Charlotte, NC

Ada Tolutope Ogunsiakan, MD is a dermatology physician with a practice address in Charlotte, North Carolina, and NPI 1255862058, issued on Mar 23, 2017. Check the license (North Carolina 2021-01609, as entered in NPPES) on the North Carolina Medical Board; 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
1255862058
Name
Ada Tolutope Ogunsiakan
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
2021-01609 NC
Self-reported in NPPES; status is on the state search
Practice location
2550 Freedom Dr Unit B, Charlotte, NC 28208
Phone
(980) 533-4844
Enumerated
Mar 23, 2017
Record last updated
Aug 1, 2024
Fax
(980) 533-4839
Medicare enrollment
Enrolled (PECOS I20210721001853); accepts Medicare assignment
Medical or professional school
Medical College Of Georgia School Of Medicine, 2017
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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Verify Ada Tolutope Ogunsiakan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2021-01609
    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 North Carolina license search

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59% fewer Medicare Part D claims than the average dermatology physician in 2024

326 Medicare Part D claims for 93 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Ada Ogunsiakan326
  2. Specialty average797

Most prescribed

  1. Ketoconazole64 claims
  2. Clobetasol Propionate38 claims
  3. Clindamycin Phosphate27 claims
  4. Hydrocortisone23 claims
  5. Minoxidil22 claims
  6. Ciclopirox16 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): 100 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%99.0
  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: $136.34

3 payments; by number, the most common kind was food and beverage; the largest payer was Revance Therapeutics, 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. Ada Ogunsiakan$136.34
  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.

Ada Tolutope Ogunsiakan among 507 dermatology physician records in North Carolina

Ada Tolutope Ogunsiakan, MD is one of 507 dermatology physician records with a practice address in North Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 83% of them.

  • NPI issued2017 · 83% of these records are older, 14% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2017 · median 2006 among the 376 with a school on file
  • Record last updated2024 · 55% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in North Carolina

There are 507 dermatology physician records in North Carolina.

The 8 dermatology physician records with the nearest ZIP codes

  1. Payman Kosari, M.D.Charlotte, NC 282071942519673
  2. Hayley Leight-Dunn, M.D.Charlotte, NC 282071609238666
  3. Alexandra Montgomery, MDCharlotte, NC 282071417697244
  4. Amit Om, M.D.Charlotte, NC 282071336599232
  5. Elizabeth Rostan, M.D.Charlotte, NC 282071265522239
  6. Stuart Wernikoff, M.D.Charlotte, NC 282071285699066
  7. Laurel Castano, PA-CCharlotte, NC 282101770004376
  8. Gerald Cooley, M.D.Charlotte, NC 282101679543300

Common questions

What is Ada Tolutope Ogunsiakan, MD's NPI number?

Ada Tolutope Ogunsiakan, MD's National Provider Identifier (NPI) is 1255862058, issued on Mar 23, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ada Tolutope Ogunsiakan, MD located?

The NPPES record lists a practice address at 2550 Freedom Dr Unit B, Charlotte, NC, 28208. Phone: (980) 533-4844. Providers update this record themselves, so call before visiting.

How can I verify Ada Tolutope Ogunsiakan, MD's license?

NPPES lists North Carolina license number 2021-01609, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ada Tolutope Ogunsiakan, MD prescribe under Medicare Part D?

In 2024, Ada Tolutope Ogunsiakan, MD had 326 Medicare Part D claims for 93 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Ada Tolutope Ogunsiakan, MD's MIPS final score?

The 2023 MIPS final score is 100 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.