JOHANNA M DOLAN
NPI 1972254928
Contractor in Frederick, MD

Active since January 11, 2022
PO BOX 522, FREDERICK, MD 21705(240) 232-5064 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Johanna M Dolan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHANNA M DOLAN (NPI 1972254928) is an individual contractor provider in Frederick, Maryland and active in the NPI registry since January 2022.

NPPES Registry Identity

NPI1972254928
Entity TypeIndividualFemale
Primary Taxonomy171W00000X
Provider Legal NameJOHANNA M DOLAN
Location AddressPO BOX 522Frederick, MD 21705-0522
Mailing AddressPo Box 522Frederick, MD 21705-0522 · (240) 232-5064
Sole ProprietorNo
Enumeration DateJanuary 11, 2022
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
NPI 1972254928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
PO BOX 522, Frederick, MD 21705

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Johanna Dolan's NPI number?

The NPI number for Johanna Dolan is 1972254928. It was assigned to this individual provider in the NPPES registry on January 11, 2022.

Where is Johanna Dolan located?

Johanna Dolan practices at PO Box 522, Frederick, MD 21705. The listed phone number is (240) 232-5064.

What is Johanna Dolan's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

When was this NPI record last updated?

The NPPES record for Johanna Dolan was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.