Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1225963705 Individual Practitioner Male Practitioner

Mark Gregory Harmon

Registered Nurse • Malone, NY

Professional Overview & Biography Verified Profile Summary

Mark Harmon is a registered healthcare professional specializing in Registered Nurse in Malone, NY. Practice services are available at 125 FINNEY BLVD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

125 Finney Blvd

Malone, NY 129531067

Telephone 5184818160
Fax 5184818161

Specialty Benchmarks & Practice Insights

Comparative analytics for Registered Nurse in Malone, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.1 Yrs
Regional Practice Density
86 Specialists

Practicing in Malone, NY (26641 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-16
Registered Nurse Primary Specialty

NUCC Taxonomy Code: 163W00000X

State License NY 663342

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Ian Frederick , RN

Registered Nurse

NPI 1023807617

Registered Nurse

Nicholas Harvey

Peer Specialist

NPI 1033760087
Ava Deangelis

Case Manager/Care Coordinator

NPI 1033966189
Dawn Vincent , MASTERS DEGREE

Community/Behavioral Health

NPI 1043720857

MASTERSDEGREE

Tamarah Majette

Social Worker

NPI 1043876469
Aaryuj Trehan

Case Manager/Care Coordinator

NPI 1053166926

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active June 16, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location June 16, 2026

Registered at 125 FINNEY BLVD, MALONE, NY 129531067 (Tel: 5184818160)

📍
Updated Business Mailing Address June 16, 2026

Registered at 324 COUNTY ROUTE 51 BLDG 1, MALONE, NY 129534502 (Tel: 5184831251)

👤
Provider Name / Credentials Updated June 16, 2026

Recorded as MARK HARMON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2026

Registered Nurse (License #663342 in NY)

🟢
Initial NPI Registration & Enumeration June 16, 2026

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

NPI Number: 1225963705
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2026
Last Update: June 16, 2026
Sole Proprietor: No

Mailing Address

324 County Route 51 Bldg 1

Malone, NY 129534502

Phone: 5184831251

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.