Lauren Spieler, DO
NPI 1811196322 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Spieler, DO is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1811196322).
Provider details
- NPI number
- 1811196322
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A10197 (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
18 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 256 | 111 |
| Atorvastatin Calcium | 218 | 126 |
| Losartan Potassium | 148 | 75 |
| Gabapentin | 137 | 48 |
| Amlodipine Besylate | 135 | 65 |
| Fluticasone Propionate | 118 | 55 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-13
- Last updated
- 2021-12-15
Frequently asked questions
- What is Lauren Spieler's NPI number?
- Lauren Spieler's National Provider Identifier (NPI) is 1811196322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Spieler's specialty?
- Lauren Spieler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Spieler located?
- Lauren Spieler's practice location on file with NPPES is 95 Montgomery Dr, Santa Rosa, CA 95404-6630.
- What is Lauren Spieler's phone number?
- The practice phone number listed in the NPPES registry for Lauren Spieler is (707) 634-4644.
- Does Lauren Spieler accept Medicare?
- Lauren Spieler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Spieler's NPI active?
- Yes — Lauren Spieler's NPI (1811196322) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.