Mark Douglas Wellman, PNP

Pediatric Nurse Practitioner · Concord, MA

Individual Active NPI

NPI number 1831171255

Practice location

101 Thoreau St
Concord, MA 01742-2443
Phone
(978) 369-9401

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NPI record

NPI
1831171255
Entity type
Individual (Type 1)
Enumeration date
November 20, 2005
Last updated
July 13, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Pediatric Nurse Practitioner Primary 363LP0200X 124639 MA

Mailing address

4 Royce Ln
Westford, MA 01886-4015
Phone
(978) 692-9078

About Mark Wellman

Mark Douglas Wellman, PNP is a healthcare provider registered in the NPI registry with the primary taxonomy Pediatric Nurse Practitioner (code 363LP0200X). The practice location is 101 Thoreau St, Concord, MA 01742-2443. The NPI number 1831171255 was assigned on November 20, 2005 and the record was last updated on July 13, 2026.

Mark Wellman lists a license in the registry: #124639 (MA) for Pediatric Nurse Practitioner. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Mark Douglas Wellman, PNP?

The NPI number is 1831171255.

What is the phone number of Mark Wellman?

The phone number listed for the practice location is (978) 369-9401.

Where is Mark Wellman located?

101 Thoreau St, Concord, MA 01742-2443.

What is the taxonomy code for Mark Wellman?

The primary taxonomy code is 363LP0200X – Pediatric Nurse Practitioner.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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