What is Mark Joslin's NPI number?

Mark Joslin's National Provider Identifier (NPI) is 1003783481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Joslin's specialty?

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

Where is Mark Joslin located?

Mark Joslin's practice location on file with NPPES is 100 Billingsley Rd, Charlotte, NC 28211-1002.

What is Mark Joslin's phone number?

The practice phone number listed in the NPPES registry for Mark Joslin is (704) 376-7447.

Is Mark Joslin's NPI active?

Yes — Mark Joslin's NPI (1003783481) is active in the NPPES registry as of the last update on 2025-10-21.

IndividualActive

Mark Joslin

NPI 1003783481 · Clinical Social Worker · Charlotte, NC

Mark Joslin is a Clinical Social Worker provider in Charlotte, NC (NPI 1003783481).

Provider details

NPI number: 1003783481
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: P0219594 (NC)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense P0219594 (NC)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

100 Billingsley Rd

Charlotte, NC 28211-1002

Phone: (704) 376-7447

Street-level locationGet directions

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Mailing address