Mark Nichols, M.ED., MAC, NCC, LPC
NPI 1003950437 · Professional Counselor · Tucson, AZ
Mark Nichols, M.ED., MAC, NCC, LPC is a Professional Counselor provider in Tucson, AZ (NPI 1003950437).
Provider details
- NPI number
- 1003950437
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.ED., MAC, NCC, LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- LPC1680 (AZ)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-18
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mark Nichols's NPI number?
- Mark Nichols's National Provider Identifier (NPI) is 1003950437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nichols's specialty?
- Mark Nichols is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Nichols located?
- Mark Nichols's practice location on file with NPPES is 4732 N. Oracle Rd, Suite 312, Tucson, AZ 85705.
- What is Mark Nichols's phone number?
- The practice phone number listed in the NPPES registry for Mark Nichols is (520) 544-0101.
- Is Mark Nichols's NPI active?
- Yes — Mark Nichols's NPI (1003950437) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.