What is Mark Siegert's NPI number?

Mark Siegert's National Provider Identifier (NPI) is 1609897966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Siegert's specialty?

Mark Siegert is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Mark Siegert located?

Mark Siegert's practice location on file with NPPES is 95 Main St, Millburn, NJ 07041.

What is Mark Siegert's phone number?

The practice phone number listed in the NPPES registry for Mark Siegert is (973) 258-0390.

Is Mark Siegert's NPI active?

Yes — Mark Siegert's NPI (1609897966) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Siegert, PHD

NPI 1609897966 · Clinical Psychologist · Millburn, NJ

Mark Siegert, PHD is a Clinical Psychologist provider in Millburn, NJ (NPI 1609897966).

Provider details

NPI number: 1609897966
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: No
License: 35S100266700 (NJ)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 35S100266700 (NJ)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 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
100% 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

95 Main St

Suite 201

Millburn, NJ 07041

Phone: (973) 258-0390

Fax: (973) 258-0371

Street-level locationGet directions

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Mailing address