Casey Mcmahon, MSN, CRNP, FNP-C
NPI 1811665433 · Family Nurse Practitioner · Baltimore, MD
Casey Mcmahon, MSN, CRNP, FNP-C is a Family Nurse Practitioner provider in Baltimore, MD (NPI 1811665433).
Provider details
- NPI number
- 1811665433
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CRNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R215128 (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
4 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
- 2021-08-30
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is Casey Mcmahon's NPI number?
- Casey Mcmahon's National Provider Identifier (NPI) is 1811665433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Mcmahon's specialty?
- Casey Mcmahon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Casey Mcmahon located?
- Casey Mcmahon's practice location on file with NPPES is 5100 Falls Rd Ste 168, Baltimore, MD 21210-1935.
- What is Casey Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Casey Mcmahon is (410) 800-2134.
- Is Casey Mcmahon's NPI active?
- Yes — Casey Mcmahon's NPI (1811665433) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.