David Alexander
NPI 1225410772 · Audiologist · Frederick, MD
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Alexander is a Audiologist provider in Frederick, MD (NPI 1225410772).
Provider details
- NPI number
- 1225410772
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 01373 (MD)
Specialties & taxonomies
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
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
- 2015-06-22
- Last updated
- 2016-04-05
Frequently asked questions
- What is David Alexander's NPI number?
- David Alexander's National Provider Identifier (NPI) is 1225410772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Alexander's specialty?
- David Alexander is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is David Alexander located?
- David Alexander's practice location on file with NPPES is 101 Clarke Pl, Frederick, MD 21701-6529.
- What is David Alexander's phone number?
- The practice phone number listed in the NPPES registry for David Alexander is (301) 360-1460.
- Does David Alexander accept Medicare?
- David Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Alexander's NPI active?
- Yes — David Alexander's NPI (1225410772) is active in the NPPES registry as of the last update on 2016-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.