Jacob Nilson, DO
NPI 1245070234 · Emergency Medicine Physician · Tucson, AZ
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Nilson, DO is a Emergency Medicine Physician provider in Tucson, AZ (NPI 1245070234).
Provider details
- NPI number
- 1245070234
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- R4243 (AZ)
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
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
- 2024-05-28
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Jacob Nilson's NPI number?
- Jacob Nilson's National Provider Identifier (NPI) is 1245070234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Nilson's specialty?
- Jacob Nilson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Nilson located?
- Jacob Nilson's practice location on file with NPPES is 1625 N Campbell Ave, Tucson, AZ 85719-4330.
- What is Jacob Nilson's phone number?
- The practice phone number listed in the NPPES registry for Jacob Nilson is (520) 694-8888.
- Does Jacob Nilson accept Medicare?
- Jacob Nilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Nilson's NPI active?
- Yes — Jacob Nilson's NPI (1245070234) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.