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Sleep Medicine Doctors (Psychiatry & Neurology) in Massachusetts

Data updated monthly · Last refresh October 2026

14 Sleep Medicine (Psychiatry & Neurology) providers practice in Massachusetts, including 10 (71%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

14providers
10telehealth
Bostontop city

Sleep Medicine (Psychiatry & Neurology) by city in Massachusetts

Choose a city to see providers there.

Sleep Medicine (Psychiatry & Neurology) in Boston7 providers
Sleep Medicine (Psychiatry & Neurology) in Springfield3 providers
Sleep Medicine (Psychiatry & Neurology) in Amherst1 providers
Sleep Medicine (Psychiatry & Neurology) in Dartmouth1 providers
Sleep Medicine (Psychiatry & Neurology) in Worcester1 providers
Sleep Medicine (Psychiatry & Neurology) in Burlington1 providers

Where Sleep Medicine Doctors (Psychiatry & Neurology) in Massachusetts practice

From CMS Medicare enrollment records covering 10 of the 14 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.

10%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
90%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Sleep Medicine Doctors (Psychiatry & Neurology)All clinicians in groupMain city
Baystate Medical Practices Inc.31,350Springfield
Massachusetts General Physicians Organization Inc.23,494Boston
Atrius Health Inc.21,214Boston

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSleep Medicine Doctors (Psychiatry & Neurology) affiliated
Baystate Franklin Medical CenterGreenfieldNonprofit3 of 53
Baystate Medical CenterSpringfieldNonprofit2 of 53
Baystate Noble HospitalWestfieldNonprofit2 of 52
Massachusetts General HospitalBostonNonprofit5 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Sleep Medicine (Psychiatry & Neurology) providers in Massachusetts

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Paul Walting, MD
Amherst, MA · No drug or device payments recorded (2025) · (413) 253-2767
Dr. Jeffrey Kim, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 726-2000
Dr. John Winkelman, PHD/MD
Boston, MA · $2,950 in drug and device payments (2025) · Telehealth · (617) 724-7426
Dr. Jonathan Yeung Laiwah
Boston, MA · No drug or device payments recorded (2025) · (617) 667-5864
Dr. Karim Awad, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1020
Dr. Maamie Asamoah-mensah
Boston, MA · No drug or device payments recorded (2025) · (617) 726-2000
Dr. Naina Limbekar, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 638-8456
Dr. Xi Chen, M.D., PH.D.,
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 421-1020
Dr. Ivia Rivera Agosto, M.D.
Burlington, MA · $183 in drug and device payments (2025) · Telehealth · (781) 744-8630
Dr. Robert Conroy, D.O.
Dartmouth, MA · $335 in drug and device payments (2025) · Telehealth · (508) 996-3991
Dr. Karin Johnson, MD
Springfield, MA · $266 in drug and device payments (2025) · Telehealth · (413) 794-5600
Dr. Kranti Kiran Bhagi, M.D.
Springfield, MA · No drug or device payments recorded (2025) · Telehealth · (413) 794-5600
Dr. Muhtadi Islam, MD, PHD
Springfield, MA · No drug or device payments recorded (2025) · Telehealth · (413) 794-0715
Dr. Josna Adusumilli, MD
Worcester, MA · No drug or device payments recorded (2025) · Telehealth · (508) 793-4900

Common questions

How many Sleep Medicine (Psychiatry & Neurology) providers are in Massachusetts?

There are 14 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.

Do Sleep Medicine (Psychiatry & Neurology) providers in Massachusetts offer telehealth?

Yes. 10 of the 14 Sleep Medicine (Psychiatry & Neurology) providers in Massachusetts (about 71%) report offering telehealth services in CMS data.

Which cities in Massachusetts have the most Sleep Medicine (Psychiatry & Neurology) providers?

Boston (7), Springfield (3), Amherst (1) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Massachusetts.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Sleep Medicine Doctors (Psychiatry & Neurology) in Massachusetts work in independent practices or large health systems?

Among 10 Sleep Medicine Doctors (Psychiatry & Neurology) in Massachusetts enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Massachusetts work at?

According to CMS facility affiliation records, the Massachusetts hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Baystate Franklin Medical Center in Greenfield; Baystate Medical Center in Springfield; Baystate Noble Hospital in Westfield.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Sleep Medicine (Psychiatry & Neurology) in Massachusetts? Get featured.