Dr. Michael Thomas Cray, MD
- Medicare services, 2024
- 224
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 233
- Hospital affiliations
- 3
- Industry payments
- $446
- Practice address
- 561 West Central Avenue, Delaware, OH 43015
- Practice phone
- Call (740) 368-5145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cray's professional email, personal email and mobile number
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Dr. Michael Thomas Cray is a general surgeon in Delaware, Ohio
Dr. Cray practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth.
Dr. Cray's NPI, 1629213327, was assigned on December 9, 2008. Dr. Cray graduated from Mercer University School of Medicine in 2012. Dr. Cray holds Ohio license 35.131785.
- NPI
- 1629213327NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345488821
- NPI enumeration date
- December 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 368-5145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Thomas Cray practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio
Dr. Cray's primary practice is OhioHealth Grady Memorial Hospital, at 561 West Central Avenue, Delaware, OH 43015 in Delaware County. The practice phone is (740) 368-5145.
- OhioHealth Grady Memorial Hospital561 West Central Avenue, Delaware, OH 43015 · Delaware CountyPhone(740) 368-5145
Source: Dmand AI Affiliation Data
Dr. Michael Thomas Cray is affiliated with 4 sites of care and 3 medical groups
Dr. Cray's primary practice is OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth. Dr. Cray is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Cray to 1 more hospital, 2 medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Thomas Cray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cray practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Grady Memorial Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Thomas Cray is one of 1,056 general surgeons in Ohio
Surgery is Dr. Cray's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cray is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Cray
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 Thomas Cray billed Medicare for 224 services in 2024
CMS data shows 224 Medicare services from Dr. Cray across 6 procedure codes in 2024, for 164 Medicare patients. Medicare paid $21,058 for them.
Dr. Cray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 912024: 13751%
- Surgery
- 2023: 882024: 871%
- Other services
- 2023: 112024: 0100%
Where Dr. Cray's Medicare services took place, 2024
- In an office7634%
- In a facility14866%
Dr. Cray compared with the Ohio median for general surgeons, 2024
- Dr. Cray
- Ohio median
- Medicare services
- 224vs 16833% above
- Medicare patients
- 164vs 12729% above
- Part D claims
- 178vs 463.9 times
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Cray's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cray and other general surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Thomas Cray treated 164 Medicare patients in 2024, average age 72
CMS counts 164 Medicare patients who saw Dr. Cray in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cray's median patient age at 63, with 44% women.
Dr. Cray's Medicare patients by age, 2024
Dr. Cray's Medicare patients by sex, 2024
- Women6338%
- Men10162%
Chronic conditions among Dr. Cray's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis46%
- Diabetes41%
- Ischemic heart disease30%
- Chronic kidney disease26%
- Depression26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Thomas Cray wrote 233 Medicare Part D claims in 2024
In 2024, Dr. Cray wrote 233 Medicare Part D claims for 145 patients. 83% of them were for generic drugs. CMS names the drug for 178 of them, across 7 drugs with 11 or more claims each, at $6,726 in total drug cost. In 2023, CMS named 201 claims across 6 drugs.
Dr. Cray's Part D claims by kind of drug, 2024
- Generic194 claims83%
- Brand-name39 claims17%
Dr. Cray'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. Cray's Part D claims, 2024
- Opioids13%31 of 233 claims
- Antibiotics9%22 of 233 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: 2012024: 17811%
Drugs named by CMS: 7 in 2024, 6 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), 2024 data
Dr. Michael Thomas Cray ranks in the 65th percentile for removal of tissue in Medicare
Dr. Cray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of removal of tissue by Dr. Cray, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cray ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile31 procedures
- Colonoscopy
- 54th percentile30 procedures
- Removal of tissue
- 65th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Thomas Cray received $446 in industry payments from 2017 to 2024
CMS Open Payments shows 23 general payments to Dr. Cray from 6 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 98% of the total. Smith & Nephew, Inc. paid the most, $348.
General payments to Dr. Cray by program year, 2017 to 2024
General payments to Dr. Cray by kind, 2017 to 2024
- Food and beverage$43598%
- Entertainment$112%
Companies that paid Dr. Cray the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Thomas Cray graduated from Mercer University School of Medicine
Dr. Cray graduated from Mercer University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Thomas Cray'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Michael Thomas Cray
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 Thomas Cray's NPI number?
Dr. Michael Thomas Cray's NPI number is 1629213327. It was assigned on December 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Thomas Cray?
Dr. Michael Thomas Cray is a general surgeon in Delaware, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael Thomas Cray practice?
Dr. Cray practices at 561 West Central Avenue, Delaware, OH 43015. Dr. Cray's primary practice is OhioHealth Grady Memorial Hospital in Delaware, Ohio, part of OhioHealth. Dmand AI also links Dr. Cray to 1 hospital, 2 medical groups and 1 hospital outpatient department.
What is Dr. Michael Thomas Cray's office phone number?
The practice phone on file for Dr. Cray is (740) 368-5145.
What is Dr. Michael Thomas Cray's medical license number?
Dr. Cray holds Ohio license 35.131785.
Which hospitals is Dr. Michael Thomas Cray affiliated with?
Dr. Cray practices at OhioHealth Grady Memorial Hospital in Delaware, Ohio. Dr. Cray is also affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Cray to 1 more hospital.
What medical group is Dr. Michael Thomas Cray part of?
Dr. Cray is linked to OhioHealth Physician Group. Dmand AI links Dr. Cray to 2 more medical groups.
Does Dr. Michael Thomas Cray accept Medicare?
Yes. CMS data shows Dr. Cray billed Medicare for 224 services in 2024, and Dr. Cray accepts Medicare assignment.
How many Medicare patients does Dr. Michael Thomas Cray see?
CMS counts 164 Medicare patients who saw Dr. Cray in 2024, with an average age of 72.
What services does Dr. Michael Thomas Cray bill to Medicare?
In 2024, Dr. Cray's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45380) and surgery: digestive system (45385).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Thomas Cray go to medical school?
Dr. Cray graduated from Mercer University School of Medicine in 2012.
What drugs does Dr. Michael Thomas Cray prescribe most?
In 2024 Medicare Part D data, Dr. Cray's most prescribed drugs by claims were Ondansetron HCl, Pantoprazole Sodium and Gavilyte-G.
Has Dr. Michael Thomas Cray received payments from drug or device companies?
CMS Open Payments shows $446 in general payments to Dr. Cray from 6 companies from 2017 to 2024. The largest total came from Smith & Nephew, Inc.
How long has Dr. Michael Thomas Cray been practicing?
Dr. Cray graduated from medical school in 2012, 14 years ago.
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