What is Mark Johnson's NPI number?

Mark Johnson's National Provider Identifier (NPI) is 1023393295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Johnson's specialty?

Mark Johnson is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mark Johnson located?

Mark Johnson's practice location on file with NPPES is 55 Featherbed Ln, Winchester, VA 22601-4466.

What is Mark Johnson's phone number?

The practice phone number listed in the NPPES registry for Mark Johnson is (540) 999-5235.

Is Mark Johnson's NPI active?

Yes — Mark Johnson's NPI (1023393295) is active in the NPPES registry as of the last update on 2011-10-19.

IndividualActive

Mark Johnson, D.C.

NPI 1023393295 · Chiropractor · Winchester, VA

Mark Johnson, D.C. is a Chiropractor provider in Winchester, VA (NPI 1023393295).

Provider details

NPI number: 1023393295
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: No
License: 0104556904 (VA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 0104556904 (VA)
Chiropractic 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
14 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

55 Featherbed Ln

Winchester, VA 22601-4466

Phone: (540) 999-5235

Street-level locationGet directions

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Mailing address