Individual provider

Bonnie Kessler, PH.D.

Clinical Psychologist Adult Development & Aging Psychologist Cognitive & Behavioral Psychologist Medicare enrolled

Bonnie Kessler, PH.D. is a Clinical Psychologist in Greenville, SC, registered under NPI 1073753653. This provider registers 7 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 439 CONGAREE RD STE 10, Greenville, SC 29607. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

439 CONGAREE RD STE 10, Greenville, SC 29607 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
1405 SC Clinical Psychologist primary
PSY 002463 GA Adult Development & Aging Psychologist
PSY 002463 GA Cognitive & Behavioral Psychologist
PSY 002463 GA Clinical Psychologist
PSY 002463 GA Counseling Psychologist
1405 SC Health Psychologist
PSY 002463 GA Psychoanalysis Psychologist
PSY 002463 GA Group Psychotherapy Psychologist

Licences are recorded in 2 states: SC, GA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Clinical Psychologist
PAC ID
6507152741

Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Psychologist. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Georgia and South Carolina. The practice address on file is in Greenville, SC, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

GA Georgia
Licence
PSY 002463
Specialty
Adult Development & Aging Psychologist
Verify with the GA board →
SC South Carolina practice address
Licence
1405
Specialty
Clinical Psychologist
Verify with the SC board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Clinical covers

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
Behavioral Health & Social Service Providers Psychologist Clinical

All registered taxonomy codes

This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
103TC0700X Clinical Psychologist Clinical 1405 SC primary
103TA0700X Adult Development & Aging Psychologist Adult Development & Aging PSY 002463 GA
103TB0200X Cognitive & Behavioral Psychologist Cognitive & Behavioral PSY 002463 GA
103TC0700X Clinical Psychologist Clinical PSY 002463 GA
103TC1900X Counseling Psychologist Counseling PSY 002463 GA
103TH0004X Health Psychologist Health 1405 SC
103TP0814X Psychoanalysis Psychologist Psychoanalysis PSY 002463 GA
103TP2701X Group Psychotherapy Psychologist Group Psychotherapy PSY 002463 GA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1073753653 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 23, 2009
Last updatedJun 4, 2020
StatusActive
Sole proprietorNo
CredentialPH.D.
Practice address 439 CONGAREE RD STE 10
Greenville, SC 29607
(864) 735-0662
Fax (864) 568-7282
Mailing address 105 NORMAN PL
Greenville, SC 29615
The last update on file is Jun 4, 2020. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1073753653 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 7 3 7 5 3 6 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 5 3 5 5 6 6 1

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1073753653?
NPI 1073753653 is the National Provider Identifier assigned to Bonnie Kessler, PH.D. in Greenville, SC. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Clinical cover?
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology --…
How do I contact Bonnie Kessler, PH.D.?
The phone number on file with NPPES is (864) 735-0662, last updated Jun 4, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Bonnie Kessler, PH.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1073753653 a valid number?
Yes. 1073753653 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.