John Ciesielka, M.D.
NPI 1255396099 · Family Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ciesielka, M.D. is a Family Medicine Physician provider in Las Vegas, NV (NPI 1255396099).
Provider details
- NPI number
- 1255396099
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 8251 (NV)
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
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
- 2006-04-17
- Last updated
- 2016-03-31
Frequently asked questions
- What is John Ciesielka's NPI number?
- John Ciesielka's National Provider Identifier (NPI) is 1255396099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ciesielka's specialty?
- John Ciesielka is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Ciesielka located?
- John Ciesielka's practice location on file with NPPES is 1769 E Russell Rd, Las Vegas, NV 89119-2708.
- What is John Ciesielka's phone number?
- The practice phone number listed in the NPPES registry for John Ciesielka is (702) 383-3600.
- Does John Ciesielka accept Medicare?
- John Ciesielka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ciesielka's NPI active?
- Yes — John Ciesielka's NPI (1255396099) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.