Mary Holuba, MSN, RN, CPNP
NPI 1528475951 · Pediatric Nurse Practitioner · Baltimore, MD
Mary Holuba, MSN, RN, CPNP is a Pediatric Nurse Practitioner provider in Baltimore, MD (NPI 1528475951).
Provider details
- NPI number
- 1528475951
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- R202572 (MD)
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
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
- 2014-07-17
- Last updated
- 2014-07-17
Frequently asked questions
- What is Mary Holuba's NPI number?
- Mary Holuba's National Provider Identifier (NPI) is 1528475951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Holuba's specialty?
- Mary Holuba is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Holuba located?
- Mary Holuba's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Mary Holuba's phone number?
- The practice phone number listed in the NPPES registry for Mary Holuba is (410) 955-8751.
- Is Mary Holuba's NPI active?
- Yes — Mary Holuba's NPI (1528475951) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.