Crystal Amundson, MS, LCPC, RPT-S
NPI 1669662490 · Mental Health Counselor · Billings, MT
Crystal Amundson, MS, LCPC, RPT-S is a Mental Health Counselor provider in Billings, MT (NPI 1669662490).
Provider details
- NPI number
- 1669662490
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LCPC, RPT-S
- Sex
- Female
- Sole proprietor
- No
- License
- SWP-LCPC-LIC-1549 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-27
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Crystal Amundson's NPI number?
- Crystal Amundson's National Provider Identifier (NPI) is 1669662490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Amundson's specialty?
- Crystal Amundson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Crystal Amundson located?
- Crystal Amundson's practice location on file with NPPES is 1220 Avenue C Apt C, Billings, MT 59102-3200.
- What is Crystal Amundson's phone number?
- The practice phone number listed in the NPPES registry for Crystal Amundson is (406) 763-6884.
- Is Crystal Amundson's NPI active?
- Yes — Crystal Amundson's NPI (1669662490) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.