Madelyn O'Neal, DNP, FNP-C
NPI 1376021832 · Family Nurse Practitioner · Baltimore, MD
Madelyn O'Neal, DNP, FNP-C is a Family Nurse Practitioner provider in Baltimore, MD (NPI 1376021832).
Provider details
- NPI number
- 1376021832
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R208329 (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
7 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
- 2018-08-06
- Last updated
- 2023-03-07
- Certified
- 2020-08-17
Frequently asked questions
- What is Madelyn O'Neal's NPI number?
- Madelyn O'Neal's National Provider Identifier (NPI) is 1376021832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madelyn O'Neal's specialty?
- Madelyn O'Neal is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madelyn O'Neal located?
- Madelyn O'Neal's practice location on file with NPPES is 630 S Exeter St, Baltimore, MD 21202-4316.
- What is Madelyn O'Neal's phone number?
- The practice phone number listed in the NPPES registry for Madelyn O'Neal is (866) 389-2727.
- Is Madelyn O'Neal's NPI active?
- Yes — Madelyn O'Neal's NPI (1376021832) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.