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Lindell Gumper, JD, PHD
NPI 1093801300 · Clinical Psychologist · Billings, MT
Lindell Gumper, JD, PHD is a Clinical Psychologist provider in Billings, MT (NPI 1093801300).
Provider details
- NPI number
- 1093801300
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- JD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 146 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
303 North Broadway
Suite 822
Billings, MT 59101
Phone: (406) 446-4422
Approximate (ZIP-level) locationGet directions
Mailing address
303 North Broadway
Billings, MT 59101
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lindell Gumper's NPI number?
- Lindell Gumper's National Provider Identifier (NPI) is 1093801300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindell Gumper's specialty?
- Lindell Gumper is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lindell Gumper located?
- Lindell Gumper's practice location on file with NPPES is 303 North Broadway, Billings, MT 59101.
- What is Lindell Gumper's phone number?
- The practice phone number listed in the NPPES registry for Lindell Gumper is (406) 446-4422.
- Is Lindell Gumper's NPI active?
- Yes — Lindell Gumper's NPI (1093801300) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.