IndividualActive
Mark Monahan, PH.D.
NPI 1558416834 · Psychologist · Norfolk, VA
Mark Monahan, PH.D. is a Psychologist provider in Norfolk, VA (NPI 1558416834).
Provider details
- NPI number
- 1558416834
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 463 (HI)
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
1562 Mitscher Ave
Ste 250
Norfolk, VA 23551-2487
Phone: (757) 836-5538
Approximate (ZIP-level) locationGet directions
Mailing address
727 Dissdale Ln
Chesapeake, VA 23320-6862
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Monahan's NPI number?
- Mark Monahan's National Provider Identifier (NPI) is 1558416834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Monahan's specialty?
- Mark Monahan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Monahan located?
- Mark Monahan's practice location on file with NPPES is 1562 Mitscher Ave, Norfolk, VA 23551-2487.
- What is Mark Monahan's phone number?
- The practice phone number listed in the NPPES registry for Mark Monahan is (757) 836-5538.
- Is Mark Monahan's NPI active?
- Yes — Mark Monahan's NPI (1558416834) 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.