Sleep medicine (internal medicine) physicians in the United States

  • Sleep medicine (internal medicine)
  • United States
Sleep medicine (internal medicine) physicians
1,078
Linked to a hospital or group
946
Hospitals with a sleep medicine (internal medicine) physician
977
Medical groups with a sleep medicine (internal medicine) physician
1,027
States and territories
49

There are 1,078 sleep medicine (internal medicine) physicians in the US. California has the most, 119, and Hospital of the University of Pennsylvania has the most affiliated sleep medicine (internal medicine) physicians of any hospital, 18. 39% finished medical school 30 or more years ago.

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California has the most sleep medicine (internal medicine) physicians, with 119

There are 1,078 sleep medicine (internal medicine) physicians in the US, according to Dmand AI data. Pennsylvania is second with 58, and New York third with 53.

States with the most sleep medicine (internal medicine) physicians
#StateSleep medicine (internal medicine) physicians
1California119
2Pennsylvania58
3New York53
4Texas50
5Ohio50
6Michigan46
7Virginia41
8Washington40
9Florida39
10Illinois35

Top 10 of 49 states and territories with a sleep medicine (internal medicine) physician

Sleep medicine (internal medicine) physicians in every other state and territory

Source: NPPES NPI Registry (CMS)

For health IT teams

Find US sleep medicine (internal medicine) physicians by the EHR they use

Dmand AI has the EHR for 976 of 1,078 US sleep medicine (internal medicine) physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

Penn Medicine Lancaster General Health has the most sleep medicine (internal medicine) physicians of any US medical group, with 22

Brigham and Women's Hospital is second with 13, and Mount Sinai Institute for Liver Medicine third with 11. Counts are sleep medicine (internal medicine) physicians linked to each group.

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

Hospital of the University of Pennsylvania has the most affiliated sleep medicine (internal medicine) physicians of any US hospital, with 18

Brigham and Women's Faulkner Hospital in Jamaica Plain is second with 12, and Stanford Hospital at 300 Pasteur Drive third with 11. US sleep medicine (internal medicine) physicians are affiliated with 977 hospitals in all.

See every hospital and group for each US sleep medicine (internal medicine) physician

Each public profile names one place a sleep medicine (internal medicine) physician practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

733 US sleep medicine (internal medicine) physicians practice at a hospital, the most common site of care

606 also practice at a medical group site, and 113 at physician offices. A sleep medicine (internal medicine) physician can practice at several kinds of site, so the shares overlap.

US sleep medicine (internal medicine) physicians by site of care

  1. Hospitals733
  2. Medical group practices606
  3. Physician offices113
  4. Ambulatory surgery centers43
  5. Breast imaging centers25

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

39% of US sleep medicine (internal medicine) physicians finished medical school 30 or more years ago

336 of the 872 US sleep medicine (internal medicine) physicians with a graduation year on file. 108 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago108
  2. 10 to 19 years ago219
  3. 20 to 29 years ago209
  4. 30 to 39 years ago173
  5. 40 or more years ago163

Source: Dmand AI Professional Profile Data

Every US sleep medicine (internal medicine) physician profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the US sleep medicine (internal medicine) physician directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Sleep medicine (internal medicine) physicians are HCPs whose primary specialty is sleep medicine (internal medicine) (taxonomy code 207RS0012X), with an active NPI and a US practice address.

FAQ

Frequently asked questions about sleep medicine (internal medicine) physicians in the US

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

How many sleep medicine (internal medicine) physicians are in the US?

1,078 sleep medicine (internal medicine) physicians have an active NPI, a US practice address and sleep medicine (internal medicine) (taxonomy code 207RS0012X) as their primary specialty. 946 of them are linked to a hospital or medical group.

Which state has the most sleep medicine (internal medicine) physicians?

California, with 119, followed by Pennsylvania with 58 and New York with 53.

Which medical groups have the most sleep medicine (internal medicine) physicians?

Penn Medicine Lancaster General Health, with 22, followed by Brigham and Women's Hospital with 13 and Mount Sinai Institute for Liver Medicine with 11.

Which hospitals have the most sleep medicine (internal medicine) physicians?

Hospital of the University of Pennsylvania, with 18 affiliated sleep medicine (internal medicine) physicians, followed by Brigham and Women's Faulkner Hospital with 12 and Stanford Hospital at 300 Pasteur Drive with 11.

How many US sleep medicine (internal medicine) physicians finished medical school 30 or more years ago?

336 of the 872 with a graduation year on file, or 39%. 108 graduated in the last 10 years.

What is the taxonomy code for sleep medicine (internal medicine)?

207RS0012X is the NPPES taxonomy code for sleep medicine (internal medicine). Sub-specialties with their own code are counted on their own lists.

Dmand AI

Find the right contacts among US sleep medicine (internal medicine) physicians

Search 1,078 US sleep medicine (internal medicine) physicians by state, hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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