Sleep Medicine

JOHN WINKELMAN

Sleep Medicine in Boston, Massachusetts (United States). Listing compiled from public sources — verify contact details and availability with the practice.

42.3618°N 71.0666°WPhD/MD
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsPhD/MD
SpecialtySleep Medicine
Postcode02114
Phone617-724-7426
Coordinates42.3618°N 71.0666°W (verified address)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About JOHN WINKELMAN

JOHN WINKELMAN has a public directory listing for sleep medicine in Boston, Massachusetts, the United States. The directory records 55 Fruit St as the practice address. The record gives 02114 as the ZIP code.

The credentials shown are PhD/MD. The record carries no further detail on credentials, training or telehealth. The listing cites npiregistry.cms.hhs.gov as its source.

Ask the practice whether you need a referral from a GP before the first appointment. Ask what is billed separately, such as the study, the report, or a follow-up appointment. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. If you need an interpreter, ask whether one can be arranged for the appointment. Ask who reviews the study results and when you will be told what they show. If the practice sits inside a larger medical center, ask which building and floor to go to. The listing is a directory entry rather than a booking service; check the practice's current details before making plans.

Questions, answered

Frequently asked questions

📞 Contact 617-724-7426

How do I book an appointment with JOHN WINKELMAN?

Use 617-724-7426 to reach the practice. Ask about referral requirements, fees and the next available appointment when you call.

Where is JOHN WINKELMAN located?

The record puts the practice at 55 Fruit St, Boston, Massachusetts 02114, the United States. The marker uses the address recorded for this practice. Confirm the address with the practice before travelling, since listing details can change.