What is Nathan Marsh's NPI number?

Nathan Marsh's National Provider Identifier (NPI) is 1669633863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Marsh's specialty?

Nathan Marsh is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Nathan Marsh located?

Nathan Marsh's practice location on file with NPPES is 41870 Kalmia St, Murrieta, CA 92562-8839.

What is Nathan Marsh's phone number?

The practice phone number listed in the NPPES registry for Nathan Marsh is (951) 696-3501.

Is Nathan Marsh's NPI active?

Yes — Nathan Marsh's NPI (1669633863) is active in the NPPES registry as of the last update on 2008-06-19.

IndividualActive

Nathan Marsh

NPI 1669633863 · Counselor · Murrieta, CA

Nathan Marsh is a Counselor provider in Murrieta, CA (NPI 1669633863).

Provider details

NPI number: 1669633863
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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
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

41870 Kalmia St

Suite 165

Murrieta, CA 92562-8839

Phone: (951) 696-3501

Street-level locationGet directions

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Mailing address