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Active NPI 1538383575 Individual Practitioner Male Practitioner

James Ostendarp , LMHC

Counselor • Greenfield, MA

Professional Overview & Biography Verified Profile Summary

James Ostendarp, LMHC is a registered healthcare professional specializing in Counselor in Greenfield, MA. Practice services are available at 48 SANDERSON ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

48 Sanderson St

Greenfield, MA 013012715

Telephone 4137734449

Specialty Benchmarks & Practice Insights

Comparative analytics for Counselor in Greenfield, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.1 Yrs
State Avg: 12.5 Yrs
Regional Practice Density
110 Specialists

Practicing in Greenfield, MA (9162 Statewide)

Telehealth Adoption Rate
6.4% 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

Counselor Primary Specialty

NUCC Taxonomy Code: 101Y00000X

State License MA 774

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Social Worker - Clinical

NUCC Taxonomy Code: 1041C0700X

State License MA 774

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Practice Associates & Co-Workers

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

7 Associated Practitioners
Jennifer Jakowski , LCSW

Social Worker - Clinical

NPI 1013131051

Licensed Clinical Social Worker

Darlene Stanisiewski , RN LMHC

Registered Nurse - Psychiatric/Mental Health

NPI 1376767434

RNLMHC

Jonathan Thomas , LICSW

Social Worker - Clinical

NPI 1568686632

Licensed Independent Clinical Social Worker

Helen Lincoln-White , LICSW

Social Worker - Clinical

NPI 1619191715

Licensed Independent Clinical Social Worker

Gail Ojala , APRN

Nurse Practitioner - Psychiatric/Mental Health

NPI 1669696712

Advanced Practice Registered Nurse

Connie Andrews , LICSW

Social Worker - Clinical

NPI 1851515860

Licensed Independent Clinical Social Worker

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active January 15, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location January 15, 2008

Registered at 48 SANDERSON ST, GREENFIELD, MA 013012715 (Tel: 4137734449)

📍
Updated Business Mailing Address January 15, 2008

Registered at 48 SANDERSON ST, GREENFIELD, MA 013012715 (Tel: 4137734449)

👤
Provider Name / Credentials Updated January 15, 2008

Recorded as JAMES OSTENDARP, LMHC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2008

Counselor (License #774 in MA)

🟢
Initial NPI Registration & Enumeration April 12, 2007

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: 1538383575
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 12, 2007
Last Update: January 15, 2008
Sole Proprietor: No

Mailing Address

48 Sanderson St

Greenfield, MA 013012715

Phone: 4137734449

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.