Serena Allison, NP
NPI 1639919137 · Family Nurse Practitioner · Valparaiso, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Allison, NP is a Family Nurse Practitioner provider in Valparaiso, IN (NPI 1639919137).
Provider details
- NPI number
- 1639919137
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28197925A (IN)
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
2 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
- 2024-05-31
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Serena Allison's NPI number?
- Serena Allison's National Provider Identifier (NPI) is 1639919137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Allison's specialty?
- Serena Allison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Serena Allison located?
- Serena Allison's practice location on file with NPPES is 2421 Laporte Ave, Valparaiso, IN 46383-6914.
- What is Serena Allison's phone number?
- The practice phone number listed in the NPPES registry for Serena Allison is (219) 462-4167.
- Does Serena Allison accept Medicare?
- Serena Allison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Allison's NPI active?
- Yes — Serena Allison's NPI (1639919137) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.