Juliann Althoff, MD
NPI 1578536108 · Public Health & General Preventive Medicine Physician · Oak Harbor, WA
Enrolled with Medicare as Order and Referring Only - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juliann Althoff, MD is a Public Health & General Preventive Medicine Physician provider in Oak Harbor, WA (NPI 1578536108).
Provider details
- NPI number
- 1578536108
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01046869A (IN)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4301jones Bridge RdUsuhs, Room a 1040-ABethesda, MD 20814-4799Phone: (301) 295-3717Fax: (301) 295-0335
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2023-03-21
- Certified
- 2023-03-21
Frequently asked questions
- What is Juliann Althoff's NPI number?
- Juliann Althoff's National Provider Identifier (NPI) is 1578536108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juliann Althoff's specialty?
- Juliann Althoff is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Juliann Althoff located?
- Juliann Althoff's practice location on file with NPPES is 3475 N Saratoga St Bldg 993, Oak Harbor, WA 98278-4799.
- What is Juliann Althoff's phone number?
- The practice phone number listed in the NPPES registry for Juliann Althoff is (360) 257-9975.
- Does Juliann Althoff accept Medicare?
- Juliann Althoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juliann Althoff's NPI active?
- Yes — Juliann Althoff's NPI (1578536108) is active in the NPPES registry as of the last update on 2023-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.