Professional Therapist

Dr. John D. Rajniak, LPC, DDS

1657 Merrimac Trl, Williamsburg, Virginia, 23185-5624

About Dr. John D. Rajniak

Dr. John D. Rajniak is a therapist based in Williamsburg, Virginia who is specialized in Professional Counselor. Active license number of Dr. John D. Rajniak is 0401008181 for Dentist in Virginia. His current practice location is 1657 Merrimac Trl, Williamsburg. Patients can reach him at 757-220-3200. Dr. John D. Rajniak is LPC, DDS in Professional Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1538216361.

Dr. John D. Rajniak is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Practice Information

Dr. John D. Rajniak speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. John D. Rajniak
Specialization Professional Counselor
Credentials LPC, DDS
Gender Male
Practice Address: 1657 Merrimac Trl,
Williamsburg, VA - 23185-5624

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1538216361
NPI Enumeration Date: 04 Jan, 2007
NPI Last Update On: 11 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John D. Rajniak are as mentioned below.

License NumberSpecializationStateStatus
0401008181Dentist VirginiaPrimary
0701003769Professional Counselor VirginiaSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. John D. Rajniak such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
OPTIMAOtherVirginiaO85428M
360843OtherVirginiaMANAGED HEALTH NET
180340OtherVirginiaANTHEM

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. John D. Rajniak
109 Mobjack Loop,
Yorktown, VA - 23693-2613
Phone: 757-868-6480

Book an Appointment with Dr. John D. Rajniak

To schedule an appointment, contact Dr. John D. Rajniak at 1657 Merrimac Trl, Williamsburg, Virginia or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John D. Rajniak:

John D. Rajniak is a therapist specializing in Dentist. He A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Yes, John D. Rajniak is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John D. Rajniak practices at 1657 Merrimac Trl, Williamsburg, Virginia, 23185-5624.

To schedule an appointment with John D. Rajniak, please contact the office at 757-220-3200.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.