Nancy Mallow
NPI 1497348064 · Addiction (Substance Use Disorder) Counselor · El Cajon, CA
Nancy Mallow is a Addiction (Substance Use Disorder) Counselor provider in El Cajon, CA (NPI 1497348064).
Provider details
- NPI number
- 1497348064
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Peer Specialist175T00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-02-15
- Last updated
- 2023-06-26
- Certified
- 2023-06-26
Frequently asked questions
- What is Nancy Mallow's NPI number?
- Nancy Mallow's National Provider Identifier (NPI) is 1497348064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mallow's specialty?
- Nancy Mallow is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Mallow located?
- Nancy Mallow's practice location on file with NPPES is 1365 N Johnson Ave Ste 111, El Cajon, CA 92020-1649.
- What is Nancy Mallow's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mallow is (619) 440-4801.
- Is Nancy Mallow's NPI active?
- Yes — Nancy Mallow's NPI (1497348064) is active in the NPPES registry as of the last update on 2023-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.