Irvin Granstrom, MFT-I, CADC-I
NPI 1003519463 · Marriage & Family Therapist · Las Vegas, NV
Irvin Granstrom, MFT-I, CADC-I is a Marriage & Family Therapist provider in Las Vegas, NV (NPI 1003519463).
Provider details
- NPI number
- 1003519463
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT-I, CADC-I
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-03-24
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Irvin Granstrom's NPI number?
- Irvin Granstrom's National Provider Identifier (NPI) is 1003519463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irvin Granstrom's specialty?
- Irvin Granstrom is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Irvin Granstrom located?
- Irvin Granstrom's practice location on file with NPPES is 4221 Mcleod Dr, Las Vegas, NV 89121-5215.
- What is Irvin Granstrom's phone number?
- The practice phone number listed in the NPPES registry for Irvin Granstrom is (702) 474-6450.
- Is Irvin Granstrom's NPI active?
- Yes — Irvin Granstrom's NPI (1003519463) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.