Dr. Christine Elizabeth Keyes, MD
- Medicare services, 2024
- 246
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 116
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 830 S Buncombe Rd, Greer, SC 29650
- Practice phone
- Call (864) 522-9729
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Greer Memorial Hospital - Mammography
Mammography / Breast Imaging Center · Greer, South Carolina
Find Dr. Keyes' professional email, personal email and mobile number
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Dr. Christine Elizabeth Keyes is an emergency medicine physician in Greer, South Carolina
Dr. Keyes practices at Prisma Health Greer Memorial Hospital - Mammography in Greer, South Carolina.
Dr. Keyes' NPI, 1396892196, was assigned on January 4, 2007. Dr. Keyes holds South Carolina license 40060.
- NPI
- 1396892196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729188990
- NPI enumeration date
- January 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 522-9729
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christine Elizabeth Keyes practices at Prisma Health Greer Memorial Hospital - Mammography in Greer, South Carolina
Dr. Keyes' primary practice is Prisma Health Greer Memorial Hospital - Mammography, at 830 S Buncombe Rd, Greer, SC 29650. The practice phone is (864) 522-9729.
- Prisma Health Greer Memorial Hospital - Mammography830 S Buncombe Rd, Greer, SC 29650Phone(864) 522-9729
Source: Dmand AI Affiliation Data
Dr. Christine Elizabeth Keyes is affiliated with 3 sites of care and 3 medical groups
Dr. Keyes' primary practice is Prisma Health Greer Memorial Hospital - Mammography in Greer, South Carolina. Dr. Keyes is also affiliated with Prisma Health Greenville Memorial Hospital. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Keyes to 1 more hospital and 2 medical groups, 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. Christine Elizabeth Keyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keyes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greer Memorial Hospital - Mammography | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christine Elizabeth Keyes is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Keyes' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Keyes' licenses on file in 2 states: South Carolina and Georgia.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
- Georgia license
Emergency medicine physicians near Dr. Keyes
Counts of emergency medicine physicians 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. Christine Elizabeth Keyes billed Medicare for 246 services in 2024
CMS data shows 246 Medicare services from Dr. Keyes across 4 procedure codes in 2024, for 234 Medicare patients. Medicare paid $24,831 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Keyes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2882024: 22223%
- Tests and treatments
- 2023: 1352024: 2482%
Dr. Keyes compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Keyes
- South Carolina median
- Medicare services
- 246vs 36132% below
- Medicare patients
- 234vs 32428% below
- Part D claims
- 13vs 10788% below
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Keyes' 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. Keyes and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christine Elizabeth Keyes treated 234 Medicare patients in 2024, average age 74
CMS counts 234 Medicare patients who saw Dr. Keyes in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.88, 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. Keyes' median patient age at 54, with 58% women.
Dr. Keyes' Medicare patients by age, 2024
Dr. Keyes' Medicare patients by sex, 2024
- Women12353%
- Men11147%
Chronic conditions among Dr. Keyes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety46%
- Ischemic heart disease44%
- Mood disorders41%
- Chronic kidney disease39%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keyes' 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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christine Elizabeth Keyes wrote 116 Medicare Part D claims in 2024
In 2024, Dr. Keyes wrote 116 Medicare Part D claims for 74 patients. 92% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $28 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Keyes' Part D claims by kind of drug, 2024
- Generic107 claims92%
- Brand-name and other9 claims8%
Dr. Keyes' 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. Keyes' Part D claims, 2024
- Opioids16%18 of 116 claims
- Antibiotics24%28 of 116 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: 112024: 1318%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Christine Elizabeth Keyes takes part in Medicare
Dr. Keyes 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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Sources for Dr. Christine Elizabeth Keyes'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) |
| 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. Christine Elizabeth Keyes
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. Christine Elizabeth Keyes' NPI number?
Dr. Christine Elizabeth Keyes' NPI number is 1396892196. It was assigned on January 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Christine Elizabeth Keyes?
Dr. Christine Elizabeth Keyes is an emergency medicine physician in Greer, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christine Elizabeth Keyes practice?
Dr. Keyes practices at 830 S Buncombe Rd, Greer, SC 29650. Dr. Keyes' primary practice is Prisma Health Greer Memorial Hospital - Mammography in Greer, South Carolina. Dmand AI also links Dr. Keyes to 1 hospital and 2 medical groups.
What is Dr. Christine Elizabeth Keyes' office phone number?
The practice phone on file for Dr. Keyes is (864) 522-9729.
What is Dr. Christine Elizabeth Keyes' medical license number?
Dr. Keyes holds South Carolina license 40060, one of the licenses on file in 2 states.
Which states has Dr. Christine Elizabeth Keyes been licensed in?
Dmand AI has state licenses on file for Dr. Keyes in South Carolina and Georgia.
Which hospitals is Dr. Christine Elizabeth Keyes affiliated with?
Dr. Keyes is affiliated with Prisma Health Greenville Memorial Hospital. Dmand AI links Dr. Keyes to 1 more hospital.
What medical group is Dr. Christine Elizabeth Keyes part of?
Dr. Keyes is linked to Prisma Health Medical Group. Dmand AI links Dr. Keyes to 2 more medical groups.
Does Dr. Christine Elizabeth Keyes accept Medicare?
Yes. CMS data shows Dr. Keyes billed Medicare for 246 services in 2024, and Dr. Keyes accepts Medicare assignment.
How many Medicare patients does Dr. Christine Elizabeth Keyes see?
CMS counts 234 Medicare patients who saw Dr. Keyes in 2024, with an average age of 74.
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What services does Dr. Christine Elizabeth Keyes bill to Medicare?
In 2024, Dr. Keyes' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
What drugs does Dr. Christine Elizabeth Keyes prescribe most?
In 2024 Medicare Part D data, Dr. Keyes' most prescribed drugs by claims were Hydrocodone-Acetaminophen.
How long has Dr. Christine Elizabeth Keyes been practicing?
Dr. Keyes graduated from medical school in 2004, 22 years ago.
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