What is Mark Doering's NPI number?

Mark Doering's National Provider Identifier (NPI) is 1609674647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Doering's specialty?

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

Where is Mark Doering located?

Mark Doering's practice location on file with NPPES is 2120 Washington Blvd, Arlington, VA 22204-5718.

What is Mark Doering's phone number?

The practice phone number listed in the NPPES registry for Mark Doering is (703) 228-4847.

Is Mark Doering's NPI active?

Yes — Mark Doering's NPI (1609674647) is active in the NPPES registry as of the last update on 2025-03-05.

IndividualActive

Mark Doering, LPC

NPI 1609674647 · Counselor · Arlington, VA

Mark Doering, LPC is a Counselor provider in Arlington, VA (NPI 1609674647).

Provider details

NPI number: 1609674647
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Male
Sole proprietor: No
License: 0701007690 (VA)

Specialties & taxonomies

CounselorPrimary101Y00000XLicense 0701007690 (VA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

2120 Washington Blvd

Arlington, VA 22204-5718

Phone: (703) 228-4847

Street-level locationGet directions

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Mailing address