Mark Sundby, PH.D.
NPI 1710278502 · Counseling Psychologist · New Brighton, MN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sundby, PH.D. is a Counseling Psychologist provider in New Brighton, MN (NPI 1710278502).
Provider details
- NPI number
- 1710278502
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LP4114 (MN)
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
15 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
- 2011-04-27
- Last updated
- 2011-04-27
Frequently asked questions
- What is Mark Sundby's NPI number?
- Mark Sundby's National Provider Identifier (NPI) is 1710278502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sundby's specialty?
- Mark Sundby is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Sundby located?
- Mark Sundby's practice location on file with NPPES is 516 Mission House Ln, New Brighton, MN 55112-2571.
- What is Mark Sundby's phone number?
- The practice phone number listed in the NPPES registry for Mark Sundby is (651) 636-5120.
- Does Mark Sundby accept Medicare?
- Mark Sundby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sundby's NPI active?
- Yes — Mark Sundby's NPI (1710278502) is active in the NPPES registry as of the last update on 2011-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.