Dr. John D. Rajniak is a Williamsburg, Virginia based counselor who is specialized as 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 book an appointment with him at 757-220-3200.
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.
Complete Profile:
Dr. John D. Rajniak speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. John D. Rajniak |
| Specialization: | Professional Counselor |
| Gender: | Male |
| Credentials: | LPC, DDS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1657 Merrimac Trl, Williamsburg,
Virginia, 23185-5624 |
| Phone: | 757-220-3200 |
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 Number: | 1538216361 |
| NPI Enumeration Date: | 04 Jan, 2007 |
| NPI Last Update On: | 11 Sep, 2025 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| 0401008181 | Dentist | Virginia | Primary | |
| 0701003769 | Professional Counselor | Virginia | Secondary | |
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.
| Identifier | Type | State | Issuer |
| OPTIMA | Other | Virginia | O85428M |
| 360843 | Other | Virginia | MANAGED HEALTH NET |
| 180340 | Other | Virginia | ANTHEM |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 109 Mobjack Loop,
Yorktown, Virginia |
| Zip: | 23693-2613 |
| Phone Number: | 757-868-6480 |
Patients can reach Dr. John D. Rajniak at
1657 Merrimac Trl, Williamsburg, Virginia or can
call to book an appointment on 757-220-3200.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.