Steven Littlewood, M.D.
NPI 1871699439 · Otolaryngology Physician · Elk Grove, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Littlewood, M.D. is a Otolaryngology Physician provider in Elk Grove, CA (NPI 1871699439).
Provider details
- NPI number
- 1871699439
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A45108 (CA)
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
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
- 2006-09-14
- Last updated
- 2012-02-10
Frequently asked questions
- What is Steven Littlewood's NPI number?
- Steven Littlewood's National Provider Identifier (NPI) is 1871699439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Littlewood's specialty?
- Steven Littlewood is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Littlewood located?
- Steven Littlewood's practice location on file with NPPES is 9394 Big Horn Blvd, Elk Grove, CA 95758-7977.
- What is Steven Littlewood's phone number?
- The practice phone number listed in the NPPES registry for Steven Littlewood is (916) 691-8500.
- Does Steven Littlewood accept Medicare?
- Steven Littlewood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Littlewood's NPI active?
- Yes — Steven Littlewood's NPI (1871699439) is active in the NPPES registry as of the last update on 2012-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.