Holly Dunn
NPI 1639813678 · Clinical Social Worker · Nottingham, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Dunn is a Clinical Social Worker provider in Nottingham, MD (NPI 1639813678).
Provider details
- NPI number
- 1639813678
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 28589 (MD)
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
4 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
- 2022-04-26
- Last updated
- 2024-12-23
- Certified
- 2024-12-23
Frequently asked questions
- What is Holly Dunn's NPI number?
- Holly Dunn's National Provider Identifier (NPI) is 1639813678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Dunn's specialty?
- Holly Dunn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Dunn located?
- Holly Dunn's practice location on file with NPPES is 5022 Campbell Blvd Ste L, Nottingham, MD 21236-4969.
- What is Holly Dunn's phone number?
- The practice phone number listed in the NPPES registry for Holly Dunn is (443) 442-1568.
- Does Holly Dunn accept Medicare?
- Holly Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Dunn's NPI active?
- Yes — Holly Dunn's NPI (1639813678) is active in the NPPES registry as of the last update on 2024-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.