Louis Nikolis, MD
NPI 1972133080 · Pain Medicine Physician · Sacramento, CA
Enrolled with Medicare as Order and Referring Only - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Nikolis, MD is a Pain Medicine Physician provider in Sacramento, CA (NPI 1972133080).
Provider details
- NPI number
- 1972133080
- Entity type
- Individual
- Primary specialty
- Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A201329 (CA)
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
6 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
- 2020-01-17
- Last updated
- 2025-07-18
- Certified
- 2025-07-18
Frequently asked questions
- What is Louis Nikolis's NPI number?
- Louis Nikolis's National Provider Identifier (NPI) is 1972133080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Nikolis's specialty?
- Louis Nikolis is listed in the NPPES registry with a primary specialty of Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Nikolis located?
- Louis Nikolis's practice location on file with NPPES is 4860 Y St Ste 3020, Sacramento, CA 95817-2307.
- What is Louis Nikolis's phone number?
- The practice phone number listed in the NPPES registry for Louis Nikolis is (916) 734-6688.
- Does Louis Nikolis accept Medicare?
- Louis Nikolis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Nikolis's NPI active?
- Yes — Louis Nikolis's NPI (1972133080) is active in the NPPES registry as of the last update on 2025-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.