A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Alden Dykstra, M.D. — NPI 1427083757, Billings, MT | NPI Central

Home/
NPI Lookup/
MT/
NPI 1427083757

IndividualActive

Alden Dykstra, M.D.

NPI 1427083757 · Internal Medicine Physician · Billings, MT

Provider details

NPI number: 1427083757
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 2001-180 (NM)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 2001-180 (NM)
Allopathic & Osteopathic Physicians

Practice location

2800 10th Ave N

Billings, MT 59101-0703

Phone: (406) 238-2500

Approximate (ZIP-level) locationGet directions

More MT providers

Mailing address

Po Box 35100

Billings, MT 59107-5100

Additional practice locations (1)

201 Yellowstone Ave
Cody, WY 82414-9313
Phone: (406) 238-5046

Registry dates

Enumerated: 2006-07-12
Last updated: 2022-02-28
Certified: 2022-02-28

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.