Laura Collins, MD
NPI 1619976339 · Internal Medicine Physician · Mill Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Collins, MD is a Internal Medicine Physician provider in Mill Valley, CA (NPI 1619976339).
Provider details
- NPI number
- 1619976339
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A71938 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 400 Professional Center DrSuite 424Novato, CA 94947-4367Phone: (415) 448-1555Fax: (415) 892-8732
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Laura Collins's NPI number?
- Laura Collins's National Provider Identifier (NPI) is 1619976339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Collins's specialty?
- Laura Collins is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Laura Collins located?
- Laura Collins's practice location on file with NPPES is 750 Redwood Hwy Frontage Rd Ste 1210, Mill Valley, CA 94941-2483.
- What is Laura Collins's phone number?
- The practice phone number listed in the NPPES registry for Laura Collins is (888) 663-6331.
- Does Laura Collins accept Medicare?
- Laura Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Collins's NPI active?
- Yes — Laura Collins's NPI (1619976339) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.