Neil Louwrens MD
NPI 1699248401 · Internal Medicine Physician · Templeton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Louwrens MD is a Internal Medicine Physician organization in Templeton, CA (NPI 1699248401).
Provider details
- NPI number
- 1699248401
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Neil Louwrens, Ceo(805) 221-8840
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 2440 Sister Mary Columba Dr Ste 300Red Bluff, CA 96080-4356Phone: (888) 633-1441Fax: (888) 633-1441
- 1755 East St Ste M4Redding, CA 96001-1106Phone: (855) 788-3627Fax: (855) 788-3627
Registry dates
- Enumerated
- 2019-01-03
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Neil Louwrens MD's NPI number?
- Neil Louwrens MD's National Provider Identifier (NPI) is 1699248401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neil Louwrens MD?
- Neil Louwrens MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Louwrens MD located?
- Neil Louwrens MD's practice location on file with NPPES is 262 Posada Ln Ste a, Templeton, CA 93465-4057.
- What is Neil Louwrens MD's phone number?
- The practice phone number listed in the NPPES registry for Neil Louwrens MD is (805) 221-8840.
- Does Neil Louwrens MD accept Medicare?
- Neil Louwrens MD is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Neil Louwrens MD?
- The authorized official listed on Neil Louwrens MD's NPPES record is Neil Louwrens, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neil Louwrens MD's NPI active?
- Yes — Neil Louwrens MD's NPI (1699248401) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.