Gregory B. Cook, DC
- Medicare patients, 2024
- 28
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1900 Columbus Ave, Bay City, MI 48708
- Practice phone
- Call (989) 894-9510
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Cook's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Gregory B. Cook is a chiropractor in Bay City, Michigan
Gregory Cook practices at McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care.
Gregory Cook's NPI, 1689628562, was assigned on May 22, 2006. Gregory Cook graduated from Palmer College Chiropractic - Davenport in 1997. Gregory Cook holds Illinois license 038008183.
- NPI
- 1689628562NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608852561
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 894-9510
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory B. Cook practices at McLaren Bay Region in Bay City, Michigan
Gregory Cook's primary practice is McLaren Bay Region, at 1900 Columbus Ave, Bay City, MI 48708 in Bay County. The practice phone is (989) 894-9510.
- McLaren Bay Region1900 Columbus Ave, Bay City, MI 48708 · Bay CountyPhone(989) 894-9510
Source: Dmand AI Affiliation Data
Gregory B. Cook is affiliated with 3 sites of care
Gregory Cook's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dmand AI also links Gregory Cook to 2 physician offices, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory B. Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Cook practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Bay Region | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across McLaren Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Gregory B. Cook is one of 2,075 chiropractors in Michigan
Chiropractor is Gregory Cook's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Cook is licensed in Illinois.
Specialties and state licenses
- Chiropractor, IllinoisPrimary
Chiropractors near Gregory Cook
Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Gregory B. Cook treated 28 Medicare patients in 2024, average age 71
CMS counts 28 Medicare patients who saw Gregory Cook in 2024. 68% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Cook's median patient age at 61, with 60% women.
Gregory Cook's Medicare patients by sex, 2024
- Women1554%
- Men1346%
Chronic conditions among Gregory Cook's Medicare patients, 2024
- High blood pressure68%
- High cholesterol57%
- Arthritis54%
Share of Medicare patients with each condition. A patient can have several.
Gregory Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory B. Cook takes part in Medicare
Gregory Cook accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Gregory B. Cook graduated from Palmer College Chiropractic - Davenport
Gregory Cook graduated from Palmer College Chiropractic - Davenport in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory B. Cook's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Gregory B. Cook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory B. Cook's NPI number?
Gregory B. Cook's NPI number is 1689628562. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What does Gregory B. Cook specialize in?
Gregory B. Cook is a chiropractor in Bay City, Michigan. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory B. Cook practice?
Gregory Cook practices at 1900 Columbus Ave, Bay City, MI 48708. Gregory Cook's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dmand AI also links Gregory Cook to 2 physician offices.
What is Gregory B. Cook's office phone number?
The practice phone on file for Gregory Cook is (989) 894-9510.
What is Gregory B. Cook's medical license number?
Gregory Cook holds Illinois license 038008183.
Which hospitals is Gregory B. Cook affiliated with?
Gregory Cook practices at McLaren Bay Region in Bay City, Michigan.
Does Gregory B. Cook accept Medicare?
Yes. CMS lists Gregory Cook as accepting Medicare assignment.
How many Medicare patients does Gregory B. Cook see?
CMS counts 28 Medicare patients who saw Gregory Cook in 2024, with an average age of 71.
Where did Gregory B. Cook go to medical school?
Gregory Cook graduated from Palmer College Chiropractic - Davenport in 1997.
How long has Gregory B. Cook been practicing?
Gregory Cook graduated from medical school in 1997, 29 years ago.
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