John Addlesperger, DO
NPI 1811036999 · Emergency Medicine Physician · Sheridan, WY
John Addlesperger, DO is a Emergency Medicine Physician provider in Sheridan, WY (NPI 1811036999).
Provider details
- NPI number
- 1811036999
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5146A (WY)
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
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
- 2007-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Addlesperger's NPI number?
- John Addlesperger's National Provider Identifier (NPI) is 1811036999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Addlesperger's specialty?
- John Addlesperger is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Addlesperger located?
- John Addlesperger's practice location on file with NPPES is 1401 W 5th St, Sheridan, WY 82801-2705.
- What is John Addlesperger's phone number?
- The practice phone number listed in the NPPES registry for John Addlesperger is (307) 672-1000.
- Is John Addlesperger's NPI active?
- Yes — John Addlesperger's NPI (1811036999) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.