IndividualActive
Mary Lamb, RD
NPI 1841352473 · Registered Dietitian · Petaluma, CA
Mary Lamb, RD is a Registered Dietitian provider in Petaluma, CA (NPI 1841352473).
Provider details
- NPI number
- 1841352473
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
3900 Lakeville Hwy
Petaluma, CA 94954-5698
Phone: (707) 765-3499
Approximate (ZIP-level) locationGet directions
Mailing address
3900 Lakeville Hwy
Petaluma, CA 94954-5698
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Lamb's NPI number?
- Mary Lamb's National Provider Identifier (NPI) is 1841352473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lamb's specialty?
- Mary Lamb is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Lamb located?
- Mary Lamb's practice location on file with NPPES is 3900 Lakeville Hwy, Petaluma, CA 94954-5698.
- What is Mary Lamb's phone number?
- The practice phone number listed in the NPPES registry for Mary Lamb is (707) 765-3499.
- Is Mary Lamb's NPI active?
- Yes — Mary Lamb's NPI (1841352473) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.