Darrell Parker, LCPC
NPI 1578033288 · Mental Health Counselor · Upper Marlboro, MD
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrell Parker, LCPC is a Mental Health Counselor provider in Upper Marlboro, MD (NPI 1578033288).
Provider details
- NPI number
- 1578033288
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC12606 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-11-26
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Darrell Parker's NPI number?
- Darrell Parker's National Provider Identifier (NPI) is 1578033288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Parker's specialty?
- Darrell Parker is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Darrell Parker located?
- Darrell Parker's practice location on file with NPPES is 422 Kettering Dr, Upper Marlboro, MD 20774-1552.
- What is Darrell Parker's phone number?
- The practice phone number listed in the NPPES registry for Darrell Parker is (301) 357-4628.
- Does Darrell Parker accept Medicare?
- Darrell Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrell Parker's NPI active?
- Yes — Darrell Parker's NPI (1578033288) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.