Sean Singer

  • Boston, MA
  • Dermatologist
NPI1528695772PAC ID1759824931
Medicare services, 2024
423
Medicare patients, 2024
183
Part D claims, 2024
261
Publications
26
Hospital affiliations
2
Practice address
75 Francis Street, Boston, MA 02115
Practice phone
Call (617) 732-5500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Brigham and Women's Hospital

Hospital · Boston, Massachusetts

See all 11 affiliations

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Sean Singer is a dermatologist in Boston, Massachusetts

Sean Singer practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.

Sean Singer's NPI, 1528695772, was assigned on March 26, 2020. Sean Singer graduated from Harvard Medical School in 2020. Sean Singer holds Massachusetts license 1019736.

NPI and contact details
Medicare PAC ID
1759824931
NPI enumeration date
March 26, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 732-5500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Sean Singer practices at Brigham and Women's Hospital in Boston, Massachusetts

Sean Singer's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.

Source: Dmand AI Affiliation Data

Sean Singer is affiliated with 7 sites of care and 4 medical groups

Sean Singer's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Sean Singer is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Sean Singer to 4 more group practices and clinics, 3 medical groups and 1 hospital outpatient department, each named with a free account.

See all 11 affiliations for Sean Singer

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Sean Singer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Sean Singer practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brigham and Women's HospitalAvailable with a free account
+6 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Sean Singer is one of 562 dermatologists in Massachusetts

Dermatology is Sean Singer's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Sean Singer is licensed in Massachusetts.

Specialties and state licenses

  • Dermatology, MassachusettsPrimaryLicense 1019736 · taxonomy 207N00000X

Dermatologists near Sean Singer

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sean Singer billed Medicare for 423 services in 2024

CMS data shows 423 Medicare services from Sean Singer across 8 procedure codes in 2024, for 183 Medicare patients. Medicare paid $19,790 for them.

Medicare services, 2024423
Medicare patients183
Paid by Medicare$19,790
Procedure codes8

Sean Singer's Medicare services by type, 2024

  1. Surgery238
  2. Office and hospital visits185

Where Sean Singer's Medicare services took place, 2024

  • In an office40896%
  • In a facility154%

Sean Singer compared with the Massachusetts median for dermatologists, 2024

  • Sean Singer
  • Massachusetts median
Medicare services
423vs 1,61074% below
Medicare patients
183vs 48963% below
Part D claims
132vs 34762% below

Medians across 559 dermatologists in Massachusetts with Dmand AI profiles that report each measure.

Sean Singer's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Sean Singer

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Sean Singer treated 183 Medicare patients in 2024, average age 74

CMS counts 183 Medicare patients who saw Sean Singer in 2024. The largest group is 65 to 74, with 83 patients. 70% of them have high cholesterol, and 63% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Sean Singer's median patient age at 72, with 48% women.

Medicare patients, 2024183
Average age74
Average risk score1.42
Also on Medicaid16%

Sean Singer's Medicare patients by age, 2024

Sean Singer's Medicare patients by sex, 2024

  • Women7943%
  • Men10457%

Chronic conditions among Sean Singer's Medicare patients, 2024

  1. High cholesterol70%
  2. High blood pressure63%
  3. Arthritis46%
  4. Cancer27%
  5. Anxiety23%
  6. Chronic kidney disease23%
  7. Mood disorders23%
  8. Diabetes22%

Share of Medicare patients with each condition. A patient can have several.

Sean Singer's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Sean Singer wrote 261 Medicare Part D claims in 2024

In 2024, Sean Singer wrote 261 Medicare Part D claims for 134 patients. 91% of them were for generic drugs. CMS names the drug for 132 of them, across 5 drugs with 11 or more claims each, at $5,909 in total drug cost. In 2023, CMS named 35 claims across 2 drugs.

Part D claims, 2024261
Drugs named by CMS5
Total drug cost$5,909
Part D patients134

Sean Singer's Part D claims by kind of drug, 2024

  • Generic238 claims91%
  • Brand-name23 claims9%

Sean Singer's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Sean Singer's Part D claims, 2024

  • Antibiotics5%13 of 261 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 352024: 132277%

Drugs named by CMS: 5 in 2024, 2 in 2023.

See all prescribing by Sean Singer

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Sean Singer ranks in the 89th percentile for removal of skin lesions in Medicare

Sean Singer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Sean Singer as offering telehealth. CMS counts 636 procedures of removal of skin lesions by Sean Singer, more than 89% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Sean Singer ranks in Medicare procedure volume

Removal of skin lesions
89th percentile636 procedures
Skin biopsy
73rd percentile75 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Sean Singer has 26 publications on record

Dmand AI links 26 papers to Sean Singer, published from 2018 to 2020. 2020 was the busiest year, with 9. The most frequent topics are Skin Neoplasms, Gender Identity and Immune Checkpoint Inhibitors. Sean Singer has published most often in JAMA Dermatol. Sean Singer's most frequent co-authors are Arash Mostaghimi, MD, MPA, MPH, Elizabeth Tkachenko, MD and Ai-Tram Ngoc Bui, MD.

Papers26
Years published2018 to 2020

Sean Singer's papers by year, 2018 to 2020

Topics Sean Singer writes about most

  • Skin Neoplasms
  • Gender Identity
  • Immune Checkpoint Inhibitors
  • Isotretinoin
  • Pemphigoid, Bullous
  • Sexual and Gender Minorities
  • Skin
  • Transgender Persons

Sean Singer's most frequent co-authors

Recent publications by Sean Singer

See all 26 publications and co-authors

See who Sean Singer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Sean Singer works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sean Singer received $178 in industry payments in 2025

CMS Open Payments shows 2 general payments to Sean Singer from 2 drug and device companies in 2025. Education make up the largest share, 56% of the total. Janssen Pharmaceuticals, Inc paid the most, $100.

General payments to Sean Singer by kind, 2025 to 2025

$178in total
  • Education$10056%
  • Food and beverage$7844%

Companies that paid Sean Singer the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Sean Singer

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sean Singer graduated from Harvard Medical School

Sean Singer graduated from Harvard Medical School in 2020.

  1. Medical schoolHarvard Medical School

Source: Dmand AI Professional Profile Data

Sources for Sean Singer's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Sean Singer

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Sean Singer's NPI number?

Sean Singer's NPI number is 1528695772. It was assigned on March 26, 2020, and it is active in the NPI Registry.

What does Sean Singer specialize in?

Sean Singer is a dermatologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Sean Singer practice?

Sean Singer practices at 75 Francis Street, Boston, MA 02115. Sean Singer's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Sean Singer to 4 group practices and clinics, 3 medical groups and 1 hospital outpatient department.

What is Sean Singer's office phone number?

The practice phone on file for Sean Singer is (617) 732-5500.

What is Sean Singer's medical license number?

Sean Singer holds Massachusetts license 1019736.

Which hospitals is Sean Singer affiliated with?

Sean Singer practices at Brigham and Women's Hospital in Boston, Massachusetts. Sean Singer is also affiliated with Dana-Farber Cancer Institute.

What medical group is Sean Singer part of?

Sean Singer is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Sean Singer to 3 more medical groups.

Does Sean Singer accept Medicare?

Yes. CMS data shows Sean Singer billed Medicare for 423 services in 2024, and Sean Singer accepts Medicare assignment.

Does Sean Singer offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Sean Singer as offering telehealth services.

How many Medicare patients does Sean Singer see?

CMS counts 183 Medicare patients who saw Sean Singer in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

What services does Sean Singer bill to Medicare?

In 2024, Sean Singer's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and surgery: skin and soft tissue (17000).

Where did Sean Singer go to medical school?

Sean Singer graduated from Harvard Medical School in 2020.

What drugs does Sean Singer prescribe most?

In 2024 Medicare Part D data, Sean Singer's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clobetasol Propionate.

Has Sean Singer received payments from drug or device companies?

CMS Open Payments shows $178 in general payments to Sean Singer from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Sean Singer been practicing?

Sean Singer graduated from medical school in 2020, 6 years ago.

Does Sean Singer do research?

Dmand AI links 26 publications to Sean Singer, published from 2018 to 2020.

Who does Sean Singer publish with?

Sean Singer's most frequent co-authors are Arash Mostaghimi, MD, MPA, MPH (19 shared papers), Elizabeth Tkachenko, MD (10 shared papers) and Ai-Tram Ngoc Bui, MD (2 shared papers).

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