Mary D'Angelo, RNC, NNP, MSN
NPI 1972774321 · Neonatal Nurse Practitioner · Saint Louis, MO
Mary D'Angelo, RNC, NNP, MSN is a Neonatal Nurse Practitioner provider in Saint Louis, MO (NPI 1972774321).
Provider details
- NPI number
- 1972774321
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNC, NNP, MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 079483 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-13
- Last updated
- 2008-03-13
Frequently asked questions
- What is Mary D'Angelo's NPI number?
- Mary D'Angelo's National Provider Identifier (NPI) is 1972774321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary D'Angelo's specialty?
- Mary D'Angelo is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary D'Angelo located?
- Mary D'Angelo's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Mary D'Angelo's phone number?
- The practice phone number listed in the NPPES registry for Mary D'Angelo is (314) 251-6450.
- Is Mary D'Angelo's NPI active?
- Yes — Mary D'Angelo's NPI (1972774321) is active in the NPPES registry as of the last update on 2008-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.