What is Mark Purcell's NPI number?

Mark Purcell's National Provider Identifier (NPI) is 1104624121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Purcell's specialty?

Mark Purcell is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Mark Purcell located?

Mark Purcell's practice location on file with NPPES is 35 K St Ne, Washington, DC 20002-4216.

What is Mark Purcell's phone number?

The practice phone number listed in the NPPES registry for Mark Purcell is (240) 426-8308.

Is Mark Purcell's NPI active?

Yes — Mark Purcell's NPI (1104624121) is active in the NPPES registry as of the last update on 2025-03-05.

IndividualActive

Mark Purcell

NPI 1104624121 · Case Manager/Care Coordinator · Washington, DC

Mark Purcell is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1104624121).

Provider details

NPI number: 1104624121
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(48/100 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
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

35 K St Ne

Washington, DC 20002-4216

Phone: (240) 426-8308

Street-level locationGet directions

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Mailing address