Robert Grenn is a Caro, Michigan based psychiatrist who is specialized in Psychiatry. Active license number of Robert Grenn is 4301508925 for Psychiatry in Michigan. His current practice location is 2040 Chambers Rd, Caro. Patients can reach him at 989-673-3191. Robert Grenn is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1366079915.
Robert Grenn 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:
Robert Grenn speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Robert Grenn |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 2040 Chambers Rd, Caro,
Michigan, 48723-9240 |
| Phone: | 989-673-3191 |
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: | 1366079915 |
| NPI Enumeration Date: | 24 Mar, 2020 |
| NPI Last Update On: | 11 Apr, 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 Robert Grenn are as mentioned below.
| License Number | Specialization | State | Status | |
| 4301508925 | Psychiatry | Michigan | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Robert Grenn
2040 Chambers Rd,
Caro, Michigan |
| Zip: | 48723-9240 |
| Phone Number: | 989-673-3191 |
Patients can reach Robert Grenn at
2040 Chambers Rd, Caro, Michigan or can
call to book an appointment on 989-673-3191.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.