0 reviews
Summary
A healthcare provider affiliated with University of Michigan Health-Sparrow.
Quick Facts
- accepting new patients
- speaks English
- 1 specialty
- 2 areas of expertise
- 7 office locations
- Male
Office Locations
Gregory J. Hayter has 7 locationsLansing Heart & Vascular | University of Michigan Health-Sparrow
1140 E Michigan Ave Ste 400Lansing, MI 48912 Tel: (517) 364-9650
Sparrow Thoracic and Cardiovascular Institute Eaton
321 E Harris StCharlotte, MI 48813 Tel: (517) 541-5840
Sparrow Thoracic and Cardiovascular Institute Carson City
245 S 2nd StCarson City, MI 48811 Tel: (517) 364-9650
Sparrow Thoracic and Cardiovascular Institute Owosso
300 Health Park Dr Ste 301Owosso, MI 48867 Tel: (989) 723-3613
Sparrow Thoracic and Cardiovascular Institute Williamston
301 Williamston Center RdWilliamston, MI 48895 Tel: (517) 364-9650
Sparrow Thoracic and Cardiovascular Institute St. Johns
901 S Oakland St Ste 101Saint Johns, MI 48879 Tel: (989) 227-3521
Sparrow Thoracic and Cardiovascular Institute Ionia
3565 S. State RoadIonia, MI 48446 Tel: (616) 523-1355
Compare with Similar Providers
![]() | ![]() | ![]() | |
| Gregory J. Hayter, NP | Karen Elizabeth Genter | Laura Hillard, NP | Katherine Ann Clausen |
| Nurse Practitioner | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 17 Years of Experience | |||
| Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Lansing , MI | Novi , MI | Lansing , MI | HOWELL , MI |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Gregory J. Hayter
Medical Specialties
Gregory J. Hayter has the following specialty
Specialty Expertise
Gregory J. Hayter has the following 2 areas of expertise
Certifications, License, & Education
MEDICAL LICENSE
Nurse Practitioner, Michigan, 2026, Active
Similar Doctors
Frequently Asked Questions
- Is Gregory Hayter accepting new patients?
- Gregory Hayter is accepting new patients on Vitals. View Gregory Hayter's profile on Vitals to make an appointment.
- Does Gregory Hayter accept virtual/telehealth appointments?
- Yes, Gregory Hayter accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
- Where is Gregory Hayter's office located?
- Gregory Hayter's office is located at 1140 E Michigan Ave Ste 400, Lansing, MI, 48912.
- How can I make an appointment with Gregory Hayter?
- You can find contact information for Gregory Hayter here on Vitals.
- Does Gregory Hayter accept my insurance?
- You can see the insurance plans that Gregory Hayter accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


