What is Clark Walker's NPI number?

Clark Walker's National Provider Identifier (NPI) is 1639233430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Clark Walker's specialty?

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

Where is Clark Walker located?

Clark Walker's practice location on file with NPPES is 201 W Springdale Ave, Knoxville, TN 37917-5158.

What is Clark Walker's phone number?

The practice phone number listed in the NPPES registry for Clark Walker is (865) 637-9711.

Is Clark Walker's NPI active?

Yes — Clark Walker's NPI (1639233430) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Clark Walker

NPI 1639233430 · Mental Health Counselor · Knoxville, TN

Clark Walker is a Mental Health Counselor provider in Knoxville, TN (NPI 1639233430).

Provider details

NPI number: 1639233430
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(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

201 W Springdale Ave

Knoxville, TN 37917-5158

Phone: (865) 637-9711

Fax: (865) 637-4362

Street-level locationGet directions

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Mailing address