MARY BETH HIGHMILLER DEWITT PH.D.
NPI 1942315882
Psychologist - Clinical Child & Adolescent in Dayton, OH

Q: What is Mary Beth Dewitt's NPI number?

The NPI number for Mary Beth Dewitt is 1942315882. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Mary Beth Dewitt's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Q: When was this NPI record last updated?

The NPPES record for Mary Beth Dewitt was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 20, 2006PECOS Enrolled

1 CHILDRENS PLZ, DAYTON, OH 45404(937) 641-3401(937) 641-3066 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 15, 2025, Oct 10, 2023, Oct 8, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Mary Beth Highmiller Dewitt Ph.d. NPPES

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

MARY BETH HIGHMILLER DEWITT PH.D. (NPI 1942315882) is an individual clinical child & adolescent provider in Dayton, Ohio, licensed in Ohio (5187) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Dayton.

NPPES Registry Identity

NPI1942315882

Entity TypeIndividualFemale

Primary Taxonomy103TC2200X

Provider Legal NameMARY BETH HIGHMILLER DEWITTCredential: PH.D.

Location Address1 CHILDRENS PLZDayton, OH 45404-1815

Mailing AddressPo Box 933421Cleveland, OH 44193-0039 · (937) 641-3000

Phone(937) 641-3401

Fax(937) 641-3066

Sole ProprietorNo

Enumeration DateAugust 20, 2006

Last NPPES UpdateAugust 15, 20254 updates tracked since enumeration

NPPES CertifiedAugust 15, 2025

✔ NPI 1942315882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

License✔ Licensed in OH · 5187

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.

1 CHILDRENS PLZ, Dayton, OH 45404

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Secondary Practice Location 1

Location 11010 Valley StDayton, OH 45404-2070 · Phone (937) 641-3401

Other Identifiers 1

Medicaid2009427OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Beth Highmiller Dewitt Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mary Beth Dewitt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dayton Children's Hospital

Same address

Social Worker

1 CHILDRENS PLZ
Dayton, OH 45404

Reassigned Medicare billing, Ohio enrollment
Medicare enrollment name: Dayton Childrens Hospital
165 clinicians in this Medicare group

NPI 1548045503 (937) 641-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEMANTH SHIMOGA LINGADEVARU MD,MPH,FAAP

Pediatrics (Pediatric Critical Care Medicine)

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3000

TANYA PAUL M.D

Pediatrics (Pediatric Emergency Medicine)

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3600

NICOLE LYNNE-BENDT SCOTT

Physician Assistant

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3600

CODY H MCMILLAN

Physician Assistant

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3000

TANIA MONTENEGRO MS, MPH

Genetic Counselor, MS

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-5923

MS. FAITH ANGELA CALLIF-DALEY M.S.

Genetic Counselor, MS

1 CHILDRENS PLZ, DAYTON CHILDREN'S MEDICAL CENTER
DAYTON, OH 45404

Montgomery County (937) 641-5645

DR. EMMETT H BROXSON JR. MD

Pediatrics (Pediatric Hematology-Oncology)

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3111

MISS SAUNDRA D ZERBE FNP

Nurse Practitioner (Family)

1 CHILDRENS PLZ
DAYTON, OH 45404

Montgomery County (937) 641-3600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Beth Dewitt's NPI number?

The NPI number for Mary Beth Dewitt is 1942315882. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Mary Beth Dewitt located?

Mary Beth Dewitt practices at 1 Childrens Plz, Dayton, OH 45404. The listed phone number is (937) 641-3401.

What is Mary Beth Dewitt's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Mary Beth Dewitt enrolled in Medicare?

Yes. Mary Beth Dewitt is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Beth Dewitt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Beth Dewitt reassigns Medicare benefits to Dayton Children's Hospital (Dayton, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Beth Dewitt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Beth Dewitt accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Oscar Health Insurance and Oscar Insurance Corporation of Ohio and 1 other insurer list Mary Beth Dewitt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Beth Dewitt was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.