Catharine Mary Armentrout , FNP
Nurse Practitioner • Springfield, MA
Professional Overview & Biography Verified Profile Summary
Catharine Armentrout, FNP is a certified Nurse Practitioner practicing in Springfield, MA. With approximately 16 years of clinical experience since completing medical education in 2010, Catharine Armentrout delivers high-quality medical care to the local community at 1049 MAIN ST.
Catharine Armentrout maintains professional affiliations with Umass Memorial Medical Group Inc, Holyoke Medical Center Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1049 Main St
Springfield, MA 011032114
Medicare Profile & Education
Other
2010
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Springfield, MA
Practicing in Springfield, MA (3545 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
80 | 59 | $238.00 | $65.98 |
Medical Specialties & State Licenses
CMS Verified: 2026-08-06NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LF0000X
Definition to come...
Hospital & Practice Group Affiliations
Umass Memorial Medical Group Inc
55 Lake Ave N, Worcester, MA 016550002
Phone: 5083341000
Holyoke Medical Center Inc
575 Beech St, Holyoke, MA 010402223
Phone: 4135342546
Secondary Practice Locations
100 South St
Southbridge, MA 015504051
Phone: 5089097735
68 Harris Bushville Rd
Harris, NY 12742
Phone: 8453338484
707 E Main St
Middletown, NY 109402650
Phone: 8453333370
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker - Clinical
Licensed Clinical Social Worker
Nurse Practitioner - Family
Registered Nurse, Bachelor of Science in Nursing, Master of Science in Nursing, Family Nurse Practitioner (Board Certified)
Dentist
Doctor of Dental Medicine
Nurse Practitioner - Family
Nurse Practitioner
Registered Nurse - Community Health
Registered Nurse
Registered Nurse
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1049 MAIN ST, SPRINGFIELD, MA 011032114 (Tel: 4137391100)
Registered at 1049 MAIN ST, SPRINGFIELD, MA 011032114 (Tel: 4137391100)
Registered at 100 SOUTH ST, SOUTHBRIDGE, MA 015504051 (Tel: 5089097735)
Nurse Practitioner (License #336548 in NY)
Registered at 55 LAKE AVE N, WORCESTER, MA 016550002 (Tel: 5083343452)
Registered at PO BOX 415348, BOSTON, MA 022415348 (Tel: 8002258885)
Nurse Practitioner (License #RN2311164 in MA)
NPI status registered as active in NPPES database
Registered at 759 CHESTNUT ST, S2668, SPRINGFIELD, MA 011071619 (Tel: 4137945550)
Registered at 280 CHESTNUT ST, 2ND FLOOR, SPRINGFIELD, MA 011991001 (Tel: 4137945700)
Recorded as CATHARINE ARMENTROUT, FNP
Nurse Practitioner (License #RN2311164 in MA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
1049 Main St
Springfield, MA 011032114
Phone: 4137391100
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.