Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Maripatricia Welz-Bosna, CRNP

Individual provider Gerontology Nurse Practitioner · NPI 1447295241

Maripatricia Welz-Bosna, CRNP is a Nurse Practitioner in Phoenixville, Pennsylvania. Qualified in 2005, 21 years ago. Practices with Phoenixville Clinic Company LLC, a 137-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
21
Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

140 Nutt Rd
Phoenixville, PA 19460-3906
Phone: (610) 983-4899
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence SP008974 (PA)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence SP008974 (PA)

Record details

NPI number1447295241
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJune 17, 2006
Last updated in NPPESNovember 30, 2023
Certification dateNovember 29, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Phoenixville Clinic Company Llc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients176
Services billed 469 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Phoenixville Clinic Company LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 137 clinicians in the practice; 12 are shown here.