Dr. Matthew J Niedzwiecki
MD | Psychiatry | 17+ years Exp
11332 Mountain View Ave Ste C, Loma Linda
California, 92354-3854
401-390-6297 Maps & DirectionsDr. Matthew J Niedzwiecki is a Loma Linda, California based psychiatrist with 17 years of experience in Psychiatry. He completed his graduation in 2009. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Matthew J Niedzwiecki is 036.130526 for Psychiatry in Illinois. His current practice location is 11332 Mountain View Ave Ste C, Loma Linda. Patients can reach him at 401-390-6297. Dr. Matthew J Niedzwiecki is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1174859284.
Dr. Matthew J Niedzwiecki specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Dr. Matthew J Niedzwiecki speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Matthew J Niedzwiecki |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 17+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2009 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 11332 Mountain View Ave Ste C, Loma Linda,
California, 92354-3854 |
| Phone: | 401-390-6297 |
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.
| PAC ID: | 4183866981 |
| Enrollment ID: | I20180416001137 |
| NPI Number: | 1174859284 |
| NPI Enumeration Date: | 23 Oct, 2009 |
| NPI Last Update On: | 12 Jan, 2026 |
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. Matthew J Niedzwiecki are as mentioned below.
| License Number | Specialization | State | Status | |
| 036.130526 | Psychiatry | Illinois | Primary | |
| 22784 | Psychiatry | New Hampshire | Secondary | |
| C156972 | Psychiatry | California | Secondary | |
| 2017-01279 | Psychiatry | North Carolina | Secondary | |
| V8156 | Psychiatry | Texas | Secondary | |
| 25MA10564100 | Psychiatry | New Jersey | Secondary | |
| MD60749657 | Psychiatry | Washington | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Matthew J Niedzwiecki is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Mission Health Community Multispecialty Providers Llc (9537468574) | 566 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Matthew J Niedzwiecki
11 S Main St Ste 200,
Concord, New Hampshire |
| Zip: | 03301-4846 |
| Phone Number: | 401-390-6297 |
Patients can reach Dr. Matthew J Niedzwiecki at
11332 Mountain View Ave Ste C, Loma Linda, California or can
call to book an appointment on 401-390-6297.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.