Marie Porthouse, N.P.
NPI 1962430298 · Family Nurse Practitioner · Fredericksburg, VA
Marie Porthouse, N.P. is a Family Nurse Practitioner provider in Fredericksburg, VA (NPI 1962430298).
Provider details
- NPI number
- 1962430298
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 0024079016 (VA)
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
19 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
- 2006-06-28
- Last updated
- 2015-10-28
Frequently asked questions
- What is Marie Porthouse's NPI number?
- Marie Porthouse's National Provider Identifier (NPI) is 1962430298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Porthouse's specialty?
- Marie Porthouse is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marie Porthouse located?
- Marie Porthouse's practice location on file with NPPES is 4501 Empire Ct, Fredericksburg, VA 22408-1949.
- What is Marie Porthouse's phone number?
- The practice phone number listed in the NPPES registry for Marie Porthouse is (540) 891-1200.
- Is Marie Porthouse's NPI active?
- Yes — Marie Porthouse's NPI (1962430298) is active in the NPPES registry as of the last update on 2015-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.