What is John Marron's NPI number?

John Marron's National Provider Identifier (NPI) is 1265604474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Marron's specialty?

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

Where is John Marron located?

John Marron's practice location on file with NPPES is 671 Hoes Ln W, Piscataway, NJ 08854-8021.

What is John Marron's phone number?

The practice phone number listed in the NPPES registry for John Marron is (800) 969-5300.

Is John Marron's NPI active?

Yes — John Marron's NPI (1265604474) is active in the NPPES registry as of the last update on 2008-03-27.

IndividualActive

John Marron

NPI 1265604474 · Mental Health Counselor · Piscataway, NJ

John Marron is a Mental Health Counselor provider in Piscataway, NJ (NPI 1265604474).

Provider details

NPI number: 1265604474
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
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

671 Hoes Ln W

Piscataway, NJ 08854-8021

Phone: (800) 969-5300

Street-level locationGet directions

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Mailing address