Dr. Michael W. Gray, DO
- Part D claims, 2026
- 119
- Hospital affiliations
- 1
- Industry payments
- $2,260
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 10000 Telegraph Road, Taylor, MI 48180
- Practice phone
- Call (313) 295-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gray's professional email, personal email and mobile number
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Dr. Michael W. Gray is a general surgeon in Taylor, Michigan
Dr. Gray practices at Corewell Health Taylor Hospital in Taylor, Michigan, part of Corewell Health.
Dr. Gray's NPI, 1275734964, was assigned on May 30, 2007. Dr. Gray holds Michigan license 5101011888.
- NPI
- 1275734964NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2007
- NPI status
- Active
- Practice phone
- (313) 295-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael W. Gray practices at Corewell Health Taylor Hospital in Taylor, Michigan
Dr. Gray's primary practice is Corewell Health Taylor Hospital, at 10000 Telegraph Road, Taylor, MI 48180 in Wayne County. The practice phone is (313) 295-5000.
- Corewell Health Taylor Hospital10000 Telegraph Road, Taylor, MI 48180 · Wayne CountyPhone(313) 295-5000
Source: Dmand AI Affiliation Data
Dr. Michael W. Gray is affiliated with 1 site of care
Dr. Gray's primary practice is Corewell Health Taylor Hospital in Taylor, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael W. Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Taylor Hospital | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael W. Gray is one of 1,095 general surgeons in Michigan
Surgery is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gray is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Gray
Counts of general surgeons 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
Dr. Michael W. Gray's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 54, with 70% women.
Dr. Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Michael W. Gray wrote 119 Medicare Part D claims in 2026
In 2026, Dr. Gray wrote 119 Medicare Part D claims for 31 patients. 98% of them were for generic drugs. CMS names the drug for 67 of them, across 4 drugs with 11 or more claims each, at $314 in total drug cost. In 2023, CMS named 90 claims across 4 drugs.
Dr. Gray's Part D claims by kind of drug, 2026
- Generic117 claims98%
- Brand-name and other2 claims2%
Dr. Gray's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gray's Part D claims, 2026
- Antibiotics25%30 of 119 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 902024: 6726%
Drugs named by CMS: 4 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
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Dr. Michael W. Gray received $2,260 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Gray from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $1,448.
General payments to Dr. Gray by program year, 2016 to 2025
Companies that paid Dr. Gray the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael W. Gray'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Michael W. Gray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael W. Gray's NPI number?
Dr. Michael W. Gray's NPI number is 1275734964. It was assigned on May 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael W. Gray?
Dr. Michael W. Gray is a general surgeon in Taylor, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael W. Gray practice?
Dr. Gray practices at 10000 Telegraph Road, Taylor, MI 48180. Dr. Gray's primary practice is Corewell Health Taylor Hospital in Taylor, Michigan, part of Corewell Health.
What is Dr. Michael W. Gray's office phone number?
The practice phone on file for Dr. Gray is (313) 295-5000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Michael W. Gray's email address?
Dmand AI checks professional and personal email addresses for Dr. Gray through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Michael W. Gray's medical license number?
Dr. Gray holds Michigan license 5101011888.
Which hospitals is Dr. Michael W. Gray affiliated with?
Dr. Gray practices at Corewell Health Taylor Hospital in Taylor, Michigan.
What drugs does Dr. Michael W. Gray prescribe most?
In 2024 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Cephalexin, Metoclopramide HCl and Ondansetron ODT.
Has Dr. Michael W. Gray received payments from drug or device companies?
CMS Open Payments shows $2,260 in general payments to Dr. Gray from 18 companies from 2016 to 2025. The largest total came from Merz North America, Inc.
How long has Dr. Michael W. Gray been practicing?
Dr. Gray's NPI was assigned in 2007.
What EHR does Dr. Michael W. Gray's practice use?
Dmand AI tracks the EHR system at Corewell Health Taylor Hospital. The vendor and product are available with a free Dmand AI account.
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