Maria Dierdorf, LPC, LSATP
NPI 1629477146 · Professional Counselor · Henrico, VA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Dierdorf, LPC, LSATP is a Professional Counselor provider in Henrico, VA (NPI 1629477146).
Provider details
- NPI number
- 1629477146
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC, LSATP
- Sex
- Female
- Sole proprietor
- No
- License
- 0718000424 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
11 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
- 2014-08-20
- Last updated
- 2026-01-18
- Certified
- 2026-01-18
Frequently asked questions
- What is Maria Dierdorf's NPI number?
- Maria Dierdorf's National Provider Identifier (NPI) is 1629477146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Dierdorf's specialty?
- Maria Dierdorf is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Maria Dierdorf located?
- Maria Dierdorf's practice location on file with NPPES is 2807 N Parham Rd Ste 320, Henrico, VA 23294-4458.
- What is Maria Dierdorf's phone number?
- The practice phone number listed in the NPPES registry for Maria Dierdorf is (804) 929-1354.
- Does Maria Dierdorf accept Medicare?
- Maria Dierdorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Dierdorf's NPI active?
- Yes — Maria Dierdorf's NPI (1629477146) is active in the NPPES registry as of the last update on 2026-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.