John A Baker is a Lansing, Michigan based psychiatrist with 38 years of experience in Psychiatry. He completed his graduation from Michigan State University College Of Human Medicine in 1987. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of John A Baker is 4301051530 for Psychiatry in Michigan. His current practice location is 812 E Jolly Rd, Suite 210, Lansing. Patients can reach him at 517-346-8306 or can fax him at 517-346-8291. John A Baker is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1548225519.
John A Baker 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:
John A Baker speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John A Baker |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Experience: | 38+ years |
| Medical School Attended: | Michigan State University College Of Human Medicine |
| Graduation Year: | 1987 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 812 E Jolly Rd, Suite 210, Lansing,
Michigan, 48910-6818 |
| Phone: | 517-346-8306 |
| Fax: | 517-346-8291 |
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: | 4183616295 |
| Enrollment ID: | I20040331000126 |
| NPI Number: | 1548225519 |
| NPI Enumeration Date: | 20 Apr, 2006 |
| NPI Last Update On: | 09 Jun, 2017 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John A Baker are as mentioned below.
| License Number | Specialization | State | Status | |
| 4301051530 | Psychiatry | Michigan | Primary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (230230) | Lansing, MI | Acute Care Hospital |
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 John A Baker is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Edward W Sparrow Hospital Association (6709799166) | 483 |
Other Medical Identifiers:
Other legacy medical identifiers associated with John A Baker such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 101990665 | Medicaid | Michigan | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John A Baker
Po Box 352,
Mason, Michigan |
| Zip: | 48854-0352 |
| Phone Number: | 517-676-9788 |
| Fax Number: | 517-676-3438 |
Patients can reach John A Baker at
812 E Jolly Rd, Suite 210, Lansing, Michigan or can
call to book an appointment on 517-346-8306.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.