npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Colorado › Professional Counselor

Brittany Mahrer

NPI 1689515751 · on the registry since 2026 · sole proprietor

Practice

Address
1850 Bassett St Apt 1002
Denver, CO 80202
Phone
(303) 880-6933
Organisation at this address
Health One
Galliant Co Llc
Bereskin And Associates Pc
Stay At Home Healthcare Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
3

Registry record

Primary taxonomy
Professional Counselor
101YP2500X
Licence states on file
CO
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-04-02

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Colorado