npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Montana › Psychiatry

Alexandra Ewenczyk, M.D

NPI 1497142343 · on the registry since 2015 · sole proprietor

Practice

Address
935 Highland Blvd Ste 2200
Bozeman, MT 59715
Phone
(406) 414-5700
Organisation at this address
Sleep Montana Pllc
Medical Associates Pc
Family Practice Associates Pc
Bozeman Urological Associates
Bozeman Health Deaconess Hospital
Inferred from a shared address, not stated in the registry.
Clinicians at this address
44

Additional practice sites

  • 4802 10th Avenue, Brooklyn, NY

Registry record

Primary taxonomy
Psychiatry
2084P0800X
Licence states on file
MT
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-07-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Montana