Dianna Mcfarlane, LCSW-C
NPI 1326328097 · Clinical Social Worker · Lanham, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianna Mcfarlane, LCSW-C is a Clinical Social Worker provider in Lanham, MD (NPI 1326328097).
Provider details
- NPI number
- 1326328097
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 13887 (MD)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3259 Queenstown DrMount Rainier, MD 20712-1073Phone: (240) 770-8195Fax: (888) 516-4432
Registry dates
- Enumerated
- 2011-08-25
- Last updated
- 2019-05-10
Frequently asked questions
- What is Dianna Mcfarlane's NPI number?
- Dianna Mcfarlane's National Provider Identifier (NPI) is 1326328097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianna Mcfarlane's specialty?
- Dianna Mcfarlane is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dianna Mcfarlane located?
- Dianna Mcfarlane's practice location on file with NPPES is 9500 Annapolis Rd Ste A8, Lanham, MD 20706-2060.
- What is Dianna Mcfarlane's phone number?
- The practice phone number listed in the NPPES registry for Dianna Mcfarlane is (301) 710-9400.
- Does Dianna Mcfarlane accept Medicare?
- Dianna Mcfarlane is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianna Mcfarlane's NPI active?
- Yes — Dianna Mcfarlane's NPI (1326328097) is active in the NPPES registry as of the last update on 2019-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.