Dr. Cassandra Gray, MD
- Part D claims, 2024
- 44
- Hospital affiliations
- 2
- Industry payments
- $49
- Medical group
- 1
- State license
- 1
- Practice address
- 285 E State St, Columbus, OH 43215
- Practice phone
- Call (614) 566-9718
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OhioHealth
Columbus, Ohio
Find Dr. Gray'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.
Dr. Cassandra Gray is an OB-GYN in Columbus, Ohio
Dr. Gray practices at OhioHealth in Columbus, Ohio.
Dr. Gray's NPI, 1295311124, was assigned on March 22, 2021. Dr. Gray holds Ohio license 35.152925.
- NPI
- 1295311124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779981360
- NPI enumeration date
- March 22, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 566-9718
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Gray practices at OhioHealth in Columbus, Ohio
Dr. Gray's primary practice is OhioHealth, at 285 E State St, Columbus, OH 43215 in Franklin County. The practice phone is (614) 566-9718.
- OhioHealth285 E State St, Columbus, OH 43215 · Franklin CountyPhone(614) 566-9718
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Cassandra Gray is affiliated with 4 sites of care and 1 medical group
Dr. Gray's primary practice is OhioHealth in Columbus, Ohio. Dr. Gray is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Gray to 1 more hospital and 1 group practice or clinic, each named with a free account.
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. Cassandra 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 |
|---|---|
| OhioHealth | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cassandra Gray is one of 1,380 OB-GYNs in Ohio
Obstetrics and gynecology is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Gray is licensed in Ohio.
Specialties and state licenses
- Obstetrics and gynecology, OhioPrimary
OB-GYNs near Dr. Gray
Counts of OB-GYNs 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. Cassandra Gray's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 34, with 100% 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 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Cassandra Gray wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Gray wrote 44 Medicare Part D claims for 21 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Dr. Gray's Part D claims, 2024
- Opioids30%13 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Cassandra Gray takes part in Medicare
Dr. Gray accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 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. Cassandra Gray received $49 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Gray from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $32.
General payments to Dr. Gray by program year, 2024 to 2025
Companies that paid Dr. Gray the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Cassandra 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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. Cassandra 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. Cassandra Gray's NPI number?
Dr. Cassandra Gray's NPI number is 1295311124. It was assigned on March 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassandra Gray?
Dr. Cassandra Gray is an OB-GYN in Columbus, Ohio. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Cassandra Gray practice?
Dr. Gray practices at 285 E State St, Columbus, OH 43215. Dr. Gray's primary practice is OhioHealth in Columbus, Ohio. Dmand AI also links Dr. Gray to 1 hospital and 1 group practice or clinic.
What is Dr. Cassandra Gray's office phone number?
The practice phone on file for Dr. Gray is (614) 566-9718.
What is Dr. Cassandra Gray's medical license number?
Dr. Gray holds Ohio license 35.152925, one of 2 state licenses on file.
Which hospitals is Dr. Cassandra Gray affiliated with?
Dr. Gray is affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Gray to 1 more hospital.
What medical group is Dr. Cassandra Gray part of?
Dr. Gray is linked to OhioHealth Physician Group.
Does Dr. Cassandra Gray accept Medicare?
Yes. CMS lists Dr. Gray as accepting Medicare assignment.
Has Dr. Cassandra Gray received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Dr. Gray from 2 companies from 2024 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Cassandra Gray been practicing?
Dr. Gray graduated from medical school in 2021, 5 years ago.
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