Provider Profile
Holly A. Duncan, AU.D.
Unclaimed ProfileAbout Dr. Duncan
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 760-8840
- Email not available
Practice Locations
11085 LITTLE PATUXENT PKWY STE 101
Columbia, MD 21044
13123 E 16th Ave B030
Aurora, CO 80045
802 Landmark Dr Ste 119
Glen Burnie, MD 21061
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other audiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other audiologists in Columbia 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Holly A. Duncan's specialty?
Holly A. Duncan is an audiologist in Columbia, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Holly A. Duncan?
Holly A. Duncan is listed at 11085 Little Patuxent Pkwy Ste 101, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Holly A. Duncan?
The number on file is (410) 760-8840. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Holly A. Duncan's NPI number?
Holly A. Duncan's National Provider Identifier is 1902215502. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Holly A. Duncan's education?
Holly A. Duncan attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Holly A. Duncan been practicing?
Holly A. Duncan has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
Has Holly A. Duncan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Holly A. Duncan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.