AlcoholsAnesthetics, GeneralCell Line, Tumor
Dr. Ellyn Joyce Gray, MD
NPI1881187367PAC ID5991053936
- Medicare services, 2024
- 88
- Medicare patients, 2024
- 72
- Part D claims, 2023
- 40
- Publications
- 4
- Hospital affiliations
- 3
- Practice address
- 5900 Byron Center SW Ave, Wyoming, MI 49519
- Practice phone
- Call (616) 252-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-West Hospital
Wyoming, Michigan
Find Dr. Gray's professional email, personal email and mobile number
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Dr. Ellyn Joyce Gray is an anesthesiologist in Wyoming, Michigan
Dr. Gray practices at UM Health-West Hospital in Wyoming, Michigan.
Dr. Gray's NPI, 1881187367, was assigned on June 11, 2018. Dr. Gray graduated from University of Michigan Medical School in 2018. Dr. Gray holds Michigan license 4301509128.
NPI and contact details
- NPI
- 1881187367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991053936
- NPI enumeration date
- June 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 252-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ellyn Joyce Gray practices at UM Health-West Hospital in Wyoming, Michigan
Dr. Gray's primary practice is UM Health-West Hospital, at 5900 Byron Center SW Ave, Wyoming, MI 49519 in Kent County. The practice phone is (616) 252-7200.
- UM Health-West Hospital5900 Byron Center SW Ave, Wyoming, MI 49519 · Kent CountyPhone(616) 252-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ellyn Joyce Gray is affiliated with 4 sites of care and 2 medical groups
Dr. Gray's primary practice is UM Health-West Hospital in Wyoming, Michigan. Dr. Gray is also affiliated with University of Michigan Health-West Hospital. The medical group on file is Anesthesia Practice Consultants. Dmand AI also links Dr. Gray to 2 more hospitals and 1 medical group, each named with a free account.
UM Health-West HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ellyn Joyce Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-West Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ellyn Joyce Gray is one of 1,302 anesthesiologists in Michigan
Anesthesiology is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Gray is licensed in Michigan.
Specialties and state licenses
- Anesthesiology, MichiganPrimary
Anesthesiologists near Dr. Gray
Counts of anesthesiologists 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. Ellyn Joyce Gray billed Medicare for 88 services in 2024
CMS data shows 88 Medicare services from Dr. Gray across 5 procedure codes in 2024, for 72 Medicare patients. Medicare paid $11,627 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202488
Medicare patients72
Paid by Medicare$11,627
Procedure codes5
Dr. Gray's Medicare services by type, 2024
- Surgery38
- Tests and treatments37
- Anesthesia13
Dr. Gray compared with the Michigan median for anesthesiologists, 2024
- Dr. Gray
- Michigan median
- Medicare services
- 88vs 89Close to median
- Medicare patients
- 72vs 17759% below
- Part D claims
- 40vs 4817% below
Medians across 1,283 anesthesiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Gray'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. Gray and other anesthesiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ellyn Joyce Gray treated 72 Medicare patients in 2024, average age 73
CMS counts 72 Medicare patients who saw Dr. Gray in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 67, with 45% women.
Medicare patients, 202472
Average age73
Average risk score1.75
Dr. Gray's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gray's Medicare patients by sex, 2024
- Women2940%
- Men4360%
Chronic conditions among Dr. Gray's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure74%
- Ischemic heart disease69%
- Arthritis61%
- Atrial fibrillation56%
- Chronic kidney disease40%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
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 67
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ellyn Joyce Gray wrote 40 Medicare Part D claims in 2023
In 2023, Dr. Gray wrote 40 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $297 in total drug cost. In 2022, CMS named 23 claims across 1 drug.
Part D claims, 202340
Drugs named by CMS1
Total drug cost$297
Dr. Gray's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 232023: 4074%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Ellyn Joyce Gray takes part in Medicare
Dr. Gray 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)
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Dr. Ellyn Joyce Gray has 4 publications on record
Dmand AI links 4 papers to Dr. Gray. The most frequent topics are Alcohols, Cell Line, Tumor and Temperature. Dr. Gray has published most often in Biophys J. Dr. Gray's most frequent co-authors are Thomas W. Gardner, MD and Sandeep K. Khanna, MD.
Papers4
Topics Dr. Gray writes about most
- Alcohols
- Cell Line, Tumor
- Temperature
Dr. Gray's most frequent co-authors
Recent publications by Dr. Gray
Curr Diab Rep
Adaptation, PhysiologicalDiabetic NeuropathiesDiabetic Retinopathy
Conditions that Stabilize Membrane Domains Also Antagonize n-Alcohol Anesthesia (opens in a new tab)
Biophys J
AlcoholsAnesthesiaBehavior, Animal
Chest TubesIntubation, IntratrachealTrachea
See who Dr. Gray researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gray works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ellyn Joyce Gray graduated from University of Michigan Medical School
Dr. Gray graduated from University of Michigan Medical School in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ellyn Joyce 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ellyn Joyce 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. Ellyn Joyce Gray's NPI number?
Dr. Ellyn Joyce Gray's NPI number is 1881187367. It was assigned on June 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellyn Joyce Gray?
Dr. Ellyn Joyce Gray is an anesthesiologist in Wyoming, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ellyn Joyce Gray practice?
Dr. Gray practices at 5900 Byron Center SW Ave, Wyoming, MI 49519. Dr. Gray's primary practice is UM Health-West Hospital in Wyoming, Michigan. Dmand AI also links Dr. Gray to 2 hospitals and 1 medical group.
What is Dr. Ellyn Joyce Gray's office phone number?
The practice phone on file for Dr. Gray is (616) 252-7200.
What is Dr. Ellyn Joyce Gray's medical license number?
Dr. Gray holds Michigan license 4301509128.
Which hospitals is Dr. Ellyn Joyce Gray affiliated with?
Dr. Gray is affiliated with University of Michigan Health-West Hospital. Dmand AI links Dr. Gray to 2 more hospitals.
What medical group is Dr. Ellyn Joyce Gray part of?
Dr. Gray is linked to Anesthesia Practice Consultants. Dmand AI links Dr. Gray to 1 more medical group.
Does Dr. Ellyn Joyce Gray accept Medicare?
Yes. CMS data shows Dr. Gray billed Medicare for 88 services in 2024, and Dr. Gray accepts Medicare assignment.
How many Medicare patients does Dr. Ellyn Joyce Gray see?
CMS counts 72 Medicare patients who saw Dr. Gray in 2024, with an average age of 73.
What services does Dr. Ellyn Joyce Gray bill to Medicare?
In 2024, Dr. Gray's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00562) and heart test or procedure (93312).
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Where did Dr. Ellyn Joyce Gray go to medical school?
Dr. Gray graduated from University of Michigan Medical School in 2018.
What drugs does Dr. Ellyn Joyce Gray prescribe most?
In 2023 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Mupirocin.
How long has Dr. Ellyn Joyce Gray been practicing?
Dr. Gray graduated from medical school in 2018, 8 years ago.
Does Dr. Ellyn Joyce Gray do research?
Dmand AI links 4 publications to Dr. Gray.
Who does Dr. Ellyn Joyce Gray publish with?
Dr. Gray's most frequent co-authors are Thomas W. Gardner, MD (1 shared paper) and Sandeep K. Khanna, MD (1 shared paper).
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