Marcus McFerren, MD, PHD
Dermatology Physician · Orange, CT
Marcus McFerren, MD, PHD is a dermatology physician with a practice address in Orange, Connecticut, and NPI 1891971651, issued on Jan 11, 2008. Check the license (Connecticut 48864, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Marcus McFerren
- Credential
- MD, PHD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 48864 CT
Self-reported in NPPES; status is on the state search - Practice location
- 235 Boston Post RD Ste 201, Orange, CT 06477
- Phone
- (203) 865-6143
- Enumerated
- Jan 11, 2008
- Record last updated
- Apr 11, 2025
- Medicaid ID
- 00-8024462 CT
- Medicare enrollment
- Enrolled (PECOS I20100823001004); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 235 Boston Post RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth ChoeMedical Physician Assistant1063594380
- Nicole Strand, NP-CFamily Nurse Practitioner1407367212
- Jessica Velardi, PA-CMedical Physician Assistant1215325147
Verify Marcus McFerren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 48864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average dermatology physician in 2024
1,629 Medicare Part D claims for 545 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Triamcinolone Acetonide196 claims
- Ketoconazole122 claims
- Mupirocin122 claims
- Clobetasol Propionate118 claims
- Hydrocortisone115 claims
- Dupixent Pen97 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): 90.7 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: $152,774.14
298 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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
- Hhc Physician Services PLLCOrange, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcus McFerren among 253 dermatology physician records in Connecticut
Marcus McFerren, MD, PHD is one of 253 dermatology physician records with a practice address in Connecticut. 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 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 35% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2010 · median 2004 among the 180 with a school on file
- Record last updated2025 · 60% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Connecticut
There are 253 dermatology physician records in Connecticut.
All 253 in Connecticut → Every provider in Orange → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kristin Torre, MDOxford, CT 064781760944896
- Jennifer Gray, MDOld Saybrook, CT 064751285644039
- Grace Bandow, M.D.Shelton, CT 064841871709147
- Joel Brook, M.D.Newtown, CT 064701427306141
- Katherine Burke, MDShelton, CT 064841942704614
- Beth Buscher, M.D.Newtown, CT 064701427053776
- Kimberly Eickhorst, MDNewtown, CT 064701225258643
- Heather Hamilton, MDShelton, CT 064841841429206
Common questions
What is Marcus McFerren, MD, PHD's NPI number?
Marcus McFerren, MD, PHD's National Provider Identifier (NPI) is 1891971651, issued on Jan 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marcus McFerren, MD, PHD located?
The NPPES record lists a practice address at 235 Boston Post RD Ste 201, Orange, CT, 06477. Phone: (203) 865-6143. Providers update this record themselves, so call before visiting.
How can I verify Marcus McFerren, MD, PHD's license?
NPPES lists Connecticut license number 48864, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcus McFerren, MD, PHD prescribe under Medicare Part D?
In 2024, Marcus McFerren, MD, PHD had 1,629 Medicare Part D claims for 545 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Marcus McFerren, MD, PHD's MIPS final score?
The 2023 MIPS final score is 90.7 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.