What is Mark Koenig's NPI number?

Mark Koenig's National Provider Identifier (NPI) is 1215073101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Koenig's specialty?

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

Where is Mark Koenig located?

Mark Koenig's practice location on file with NPPES is 742 Massachusetts Ave, Arlington, MA 02474.

What is Mark Koenig's phone number?

The practice phone number listed in the NPPES registry for Mark Koenig is (781) 646-7301.

Is Mark Koenig's NPI active?

Yes — Mark Koenig's NPI (1215073101) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Koenig, MA

NPI 1215073101 · Mental Health Counselor · Arlington, MA

Mark Koenig, MA is a Mental Health Counselor provider in Arlington, MA (NPI 1215073101).

Provider details

NPI number: 1215073101
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: MA
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 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
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

742 Massachusetts Ave

Arlington, MA 02474

Phone: (781) 646-7301

Fax: (781) 643-8726

Street-level locationGet directions

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Mailing address

742 Massachusetts Avenue