DR. CAITLIN HERZINGER DELFS PH.D., BCBA-D
NPI 1316269350
Psychologist - Clinical Child & Adolescent in Marietta, GA

Active since February 18, 2010PECOS Enrolled
1642 POWERS FERRY RD SE STE 100, MARIETTA, GA 30067(770) 565-3045 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 4, 2025, Aug 24, 2021, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Caitlin Herzinger Delfs Ph.d., Bcba-d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CAITLIN HERZINGER DELFS PH.D., BCBA-D (NPI 1316269350) is an individual clinical child & adolescent provider in Marietta, Georgia, licensed in Georgia (PSY003346) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tucker.

NPPES Registry Identity

NPI1316269350
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameDR. CAITLIN HERZINGER DELFSCredential: PH.D., BCBA-D
Location Address1642 POWERS FERRY RD SE STE 100Marietta, GA 30067-9489
Mailing Address1642 Powers Ferry Rd Se Ste 100Marietta, GA 30067-9489 · (770) 565-3045 · Fax (770) 565-3046
Sole ProprietorYes
Enumeration DateFebruary 18, 2010
Last NPPES UpdateDecember 4, 20254 updates tracked since enumeration
NPPES CertifiedDecember 4, 2025
NPI 1316269350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License Licensed in GA · PSY003346
Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Also ListedBehavior AnalystTaxonomy 103K00000X · License 1084375 (GA)
1642 POWERS FERRY RD SE STE 100, Marietta, GA 30067

Secondary Practice Location 1

Location 13581 Habersham At Northlake Bldg MTucker, GA 30084-4001 · Phone (770) 565-3045

Other Identifiers 1

Medicaid840297646BGA

Medicare Participation & PECOS Enrollment Status

Caitlin Delfs is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for DR. CAITLIN HERZINGER DELFS PH.D., BCBA-D

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Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Behavior Analyst
1642 POWERS FERRY RD SE STE 100
MARIETTA, GA 30067
Behavior Analyst
1642 POWERS FERRY RD SE STE 100
MARIETTA, GA 30067
Psychologist (Clinical Child & Adolescent)
1642 POWERS FERRY RD SE STE 100
MARIETTA, GA 30067
Behavior Analyst
1642 POWERS FERRY RD SE STE 100
MARIETTA, GA 30067
Counselor (Mental Health)
1642 POWERS FERRY RD SE STE 100
MARIETTA, GA 30067

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316269350, enumerated as an "individual" on February 18, 2010.

The provider is located at 1642 POWERS FERRY RD SE STE 100 MARIETTA, GA 30067 and the phone number is (770) 565-3045.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.