Holly Duncan, AU.D.
NPI 1902215502 · Audiologist · Columbia, MD
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Duncan, AU.D. is a Audiologist provider in Columbia, MD (NPI 1902215502).
Provider details
- NPI number
- 1902215502
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- AUD.0000717 (CO)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Speech, Language and Hearing 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
3 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 (2)
- 13123 E 16th AveB030Aurora, CO 80045-7106Phone: (720) 478-2367Fax: (720) 478-7069
- 802 Landmark Dr Ste 119Glen Burnie, MD 21061-9121Phone: (410) 760-8840Fax: (410) 367-2464
Registry dates
- Enumerated
- 2014-08-07
- Last updated
- 2024-12-16
- Certified
- 2024-12-16
Frequently asked questions
- What is Holly Duncan's NPI number?
- Holly Duncan's National Provider Identifier (NPI) is 1902215502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Duncan's specialty?
- Holly Duncan is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Holly Duncan located?
- Holly Duncan's practice location on file with NPPES is 11085 Little Patuxent Pkwy Ste 101, Columbia, MD 21044-2914.
- What is Holly Duncan's phone number?
- The practice phone number listed in the NPPES registry for Holly Duncan is (410) 760-8840.
- Does Holly Duncan accept Medicare?
- Holly Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Duncan's NPI active?
- Yes — Holly Duncan's NPI (1902215502) is active in the NPPES registry as of the last update on 2024-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.