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

Kelly O'Connor, MS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1174676530

Kelly O'Connor, MS is a Mental Health Counselor in Chester, Pennsylvania. Qualified in 2006, 20 years ago. Practices with Diamond State Counseling LLC, a 6-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
20
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2600 W 9th St 4th Flr
Chester, PA 19013-2040
Phone: (610) 497-7200
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1174676530
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Diamond State Counseling Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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