Matthew Scott Keller, M.D.
Dermatology Physician · Philadelphia, PA
Matthew Scott Keller, M.D. is a dermatology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1194931907, issued on May 16, 2007. Check the license (Pennsylvania MD435341, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Scott Keller
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- MD435341 PA
MT187716 PA
Self-reported in NPPES; status is on the state search - Practice location
- 833 Chestnut St, Philadelphia, PA 19107
- Phone
- (215) 955-6680
- Enumerated
- May 16, 2007
- Record last updated
- Jul 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (215) 503-2556
- Medicaid IDs
- 0202215 NJ
1023235690001 PA - Medicare enrollment
- Enrolled (PECOS I20141121000465); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 681 in Pennsylvania → Look up another NPI →
Also registered at 833 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Archana Anantharaman, M.D.Student in an Organized Health Care Education/Training Program1255620837
- Kendall Annable, MSGenetic Counselor (M.S.)1477685097
- Sambina AnthonyStudent in an Organized Health Care Education/Training Program1033904784
- Christine Arenson, M.D.Family Medicine Physician1316970403
Verify Matthew Scott Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD435341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average dermatology physician in 2024
1,143 Medicare Part D claims for 217 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Dupixent Pen140 claims
- Ketoconazole85 claims
- Clobetasol Propionate74 claims
- Dupixent Syringe70 claims
- Triamcinolone Acetonide52 claims
- Otezla49 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: $93.27
4 payments; by number, the most common kind was food and beverage; the largest payer was Leo Pharma 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.
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
- Jefferson University PhysiciansWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Scott Keller among 681 dermatology physician records in Pennsylvania
Matthew Scott Keller, M.D. 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 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2005 · median 2007 among the 485 with a school on file
- Record last updated2014 · 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.
All 681 in Pennsylvania → Every provider in Philadelphia → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Anthony Benedetto, D.O.Philadelphia, PA 191071831154871
- Kristin Cam, MDPhiladelphia, PA 191071295927945
- Christna Chung, MDPhiladelphia, PA 191071538103635
- Glen Crawford, MDPhiladelphia, PA 191071598780165
- Carrie Ann Cusack, M.D.Philadelphia, PA 191071649238775
- Paul Gross, MDPhiladelphia, PA 191071558360560
- Wei Hsu, M.D.Philadelphia, PA 191071497713556
- Patrice Hyde, M.DPhiladelphia, PA 191071508887167
Common questions
What is Matthew Scott Keller, M.D.'s NPI number?
Matthew Scott Keller, M.D.'s National Provider Identifier (NPI) is 1194931907, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Scott Keller, M.D. located?
The NPPES record lists a practice address at 833 Chestnut St, Philadelphia, PA, 19107. Phone: (215) 955-6680. Providers update this record themselves, so call before visiting.
How can I verify Matthew Scott Keller, M.D.'s license?
NPPES lists Pennsylvania license number MD435341, 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 Matthew Scott Keller, M.D. prescribe under Medicare Part D?
In 2024, Matthew Scott Keller, M.D. had 1,143 Medicare Part D claims for 217 beneficiaries; the average among dermatology physician prescribers was 797. 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.