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Mary Donahue, AU.D.
NPI 1720505720 · Audiologist · Baltimore, MD
Mary Donahue, AU.D. is a Audiologist provider in Baltimore, MD (NPI 1720505720).
Provider details
- NPI number
- 1720505720
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01432 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
601 N Caroline St
Baltimore, MD 21287-0006
Phone: (443) 997-6467
Street-level locationGet directions
Mailing address
9910 Franklin Square Dr Ste 2110
Baltimore, MD 21236-4902
Registry dates
- Enumerated
- 2017-08-29
- Last updated
- 2019-12-10
- Certified
- 2019-12-10
Frequently asked questions
- What is Mary Donahue's NPI number?
- Mary Donahue's National Provider Identifier (NPI) is 1720505720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Donahue's specialty?
- Mary Donahue is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Mary Donahue located?
- Mary Donahue's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is Mary Donahue's phone number?
- The practice phone number listed in the NPPES registry for Mary Donahue is (443) 997-6467.
- Is Mary Donahue's NPI active?
- Yes — Mary Donahue's NPI (1720505720) is active in the NPPES registry as of the last update on 2019-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.