Marilyn Niblock, NNP
NPI 1104880053 · Neonatal Nurse Practitioner · Georgetown, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Niblock, NNP is a Neonatal Nurse Practitioner provider in Georgetown, TX (NPI 1104880053).
Provider details
- NPI number
- 1104880053
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NNP
- Sex
- Female
- Sole proprietor
- No
- License
- 506272 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
20 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
- 2006-04-15
- Last updated
- 2007-07-11
Frequently asked questions
- What is Marilyn Niblock's NPI number?
- Marilyn Niblock's National Provider Identifier (NPI) is 1104880053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Niblock's specialty?
- Marilyn Niblock is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Niblock located?
- Marilyn Niblock's practice location on file with NPPES is 1231 Fm 3405, Georgetown, TX 78633-4344.
- What is Marilyn Niblock's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Niblock is (512) 930-1628.
- Does Marilyn Niblock accept Medicare?
- Marilyn Niblock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Niblock's NPI active?
- Yes — Marilyn Niblock's NPI (1104880053) is active in the NPPES registry as of the last update on 2007-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.