npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician 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 Specialties States API

Search › Montana › Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician

Constance Haan, M.D

NPI 1790750305 · on the registry since 2006

Practice

Address
3723 Central Ave
Billings, MT 59102
Phone
(406) 281-5344

Additional practice sites

  • 5245 Merlot Ln, Billings, MT

Registry record

Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
208G00000X
Also registered as
Surgery Physician
Licence states on file
FL
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2018-07-06

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