Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katherine Maas

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1831701317

Katherine Maas is a Nurse Practitioner in Arnold, Maryland. Qualified in 2020, 6 years ago. Practices with Arundel Mental Health Professionals Lc, a 116-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
6
Licensed in
MD
In the registry since
2020

Practice location Address checks out

1511 Ritchie Hwy Ste 202
Arnold, MD 21012-2410
Phone: (410) 757-2077
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R237827 (MD)

Record details

NPI number1831701317
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 17, 2020
Last updated in NPPESAugust 17, 2020
Certification dateAugust 17, 2020
Mailing address1511 Ritchie Hwy Ste 202, Arnold, MD 21012-2410

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Arundel Mental Health Professionals Lc — 116 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Arnold