John Eisenach, M.D.
NPI 1598739450 · Anesthesiology Physician · Lafayette, CO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Eisenach, M.D. is a Anesthesiology Physician provider in Lafayette, CO (NPI 1598739450).
Provider details
- NPI number
- 1598739450
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 42178 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-02-15
- Last updated
- 2021-06-21
- Certified
- 2021-06-21
Frequently asked questions
- What is John Eisenach's NPI number?
- John Eisenach's National Provider Identifier (NPI) is 1598739450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Eisenach's specialty?
- John Eisenach is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Eisenach located?
- John Eisenach's practice location on file with NPPES is 280 Exempla Cir, Lafayette, CO 80026-3370.
- What is John Eisenach's phone number?
- The practice phone number listed in the NPPES registry for John Eisenach is (303) 338-4545.
- Does John Eisenach accept Medicare?
- John Eisenach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Eisenach's NPI active?
- Yes — John Eisenach's NPI (1598739450) is active in the NPPES registry as of the last update on 2021-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.