Brenda Callahan, ARNP-BC
NPI 1144653353 · Nurse Practitioner · Annapolis, MD
Brenda Callahan, ARNP-BC is a Nurse Practitioner provider in Annapolis, MD (NPI 1144653353).
Provider details
- NPI number
- 1144653353
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- R071885 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2013-08-12
- Last updated
- 2013-08-12
Frequently asked questions
- What is Brenda Callahan's NPI number?
- Brenda Callahan's National Provider Identifier (NPI) is 1144653353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Callahan's specialty?
- Brenda Callahan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brenda Callahan located?
- Brenda Callahan's practice location on file with NPPES is 66 Franklin St, Annapolis, MD 21401-2748.
- What is Brenda Callahan's phone number?
- The practice phone number listed in the NPPES registry for Brenda Callahan is (410) 703-8211.
- Is Brenda Callahan's NPI active?
- Yes — Brenda Callahan's NPI (1144653353) is active in the NPPES registry as of the last update on 2013-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.