Judith Northup, M.D.
NPI 1821331521 · Family Medicine Physician · Jacksonville, FL
Judith Northup, M.D. is a Family Medicine Physician provider in Jacksonville, FL (NPI 1821331521).
Provider details
- NPI number
- 1821331521
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME 16302 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-01
- Last updated
- 2013-04-01
Frequently asked questions
- What is Judith Northup's NPI number?
- Judith Northup's National Provider Identifier (NPI) is 1821331521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Northup's specialty?
- Judith Northup is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Judith Northup located?
- Judith Northup's practice location on file with NPPES is 701 San Marco Blvd, Jacksonville, FL 32207-8175.
- What is Judith Northup's phone number?
- The practice phone number listed in the NPPES registry for Judith Northup is (904) 313-3664.
- Is Judith Northup's NPI active?
- Yes — Judith Northup's NPI (1821331521) is active in the NPPES registry as of the last update on 2013-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.