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Dr. Christopher Austin Ray, MD
NPI1881188985PAC ID1850772245
- Medicare services, 2024
- 5,454
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 544
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 4921 Parkview Pl, Saint Louis, MO 63110
- Practice phone
- Call (314) 362-3282
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington University School of Medicine
Saint Louis, Missouri
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Dr. Christopher Austin Ray is a neurologist in Saint Louis, Missouri
Dr. Ray practices at Washington University School of Medicine in Saint Louis, Missouri.
Dr. Ray's NPI, 1881188985, was assigned on June 21, 2018. Dr. Ray graduated from University of Alabama School of Medicine in 2018. Dr. Ray holds Missouri license 2022016380.
NPI and contact details
- NPI
- 1881188985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850772245
- NPI enumeration date
- June 21, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 362-3282
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Christopher Austin Ray practices at Washington University School of Medicine in Saint Louis, Missouri
Dr. Ray's primary practice is Washington University School of Medicine, at 4921 Parkview Pl, Saint Louis, MO 63110 in Saint Louis City. The practice phone is (314) 362-3282.
- Washington University School of Medicine4921 Parkview Pl, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 362-3282
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Austin Ray is affiliated with 6 sites of care and 1 medical group
Dr. Ray's primary practice is Washington University School of Medicine in Saint Louis, Missouri. Dr. Ray is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Ray to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Washington University School of MedicinePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher Austin Ray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ray practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington University School of Medicine | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Austin Ray is one of 403 neurologists in Missouri
Neurology is Dr. Ray's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ray is licensed in Missouri.
Specialties and state licenses
- Neurology, MissouriPrimary
Neurologists near Dr. Ray
Counts of neurologists 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. Christopher Austin Ray billed Medicare for 5,454 services in 2024
CMS data shows 5,454 Medicare services from Dr. Ray across 9 procedure codes in 2024, for 159 Medicare patients. Medicare paid $47,965 for them.
Medicare services, 20245,454
Medicare patients159
Paid by Medicare$47,965
Procedure codes9
Dr. Ray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 5,155
- Office and hospital visits
- 2023: 432024: 209386%
- Other services
- 2023: 02024: 64
- Surgery
- 2023: 02024: 26
Where Dr. Ray's Medicare services took place, 2024
- In an office5,32198%
- In a facility1332%
Dr. Ray compared with the Missouri median for neurologists, 2024
- Dr. Ray
- Missouri median
- Medicare services
- 5,454vs 37314.6 times
- Medicare patients
- 159vs 21325% below
- Part D claims
- 417vs 26557% above
Medians across 392 neurologists in Missouri with Dmand AI profiles that report each measure.
Dr. Ray'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. Ray and other neurologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Austin Ray treated 159 Medicare patients in 2024, average age 70
CMS counts 159 Medicare patients who saw Dr. Ray in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.74, 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. Ray's median patient age at 47, with 77% women.
Medicare patients, 2024159
Average age70
Average risk score1.74
Also on Medicaid25%
Dr. Ray's Medicare patients by age, 2024
Dr. Ray's Medicare patients by sex, 2024
- Women8755%
- Men7245%
Chronic conditions among Dr. Ray's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis57%
- Mood disorders47%
- Stroke or TIA45%
- Depression44%
- Anxiety41%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women77%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Austin Ray wrote 544 Medicare Part D claims in 2024
In 2024, Dr. Ray wrote 544 Medicare Part D claims for 91 patients. 74% of them were for generic drugs. CMS names the drug for 417 of them, across 17 drugs with 11 or more claims each, at $132,275 in total drug cost. In 2023, CMS named 18 claims across 1 drug.
Part D claims, 2024544
Drugs named by CMS17
Total drug cost$132,275
Part D patients91
Dr. Ray's Part D claims by kind of drug, 2024
- Generic403 claims74%
- Brand-name141 claims26%
Dr. Ray'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 182024: 4172217%
Drugs named by CMS: 17 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
Dr. Christopher Austin Ray offers telehealth to Medicare patients
Dr. Ray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ray as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Austin Ray has 1 publication on record
Dmand AI links 1 paper to Dr. Ray in 2020. Dr. Ray's most frequent co-authors are Christopher Charles Anderson, MD, Michael Robert Butler, MD and Rachel Susanna Darken, MD.
Papers1
Dr. Ray's most frequent co-authors
- Christopher Charles Anderson, MD1 shared paper
- Michael Robert Butler, MD1 shared paper
- Rachel Susanna Darken, MD1 shared paper
Recent publications by Dr. Ray
See who Dr. Ray researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ray works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Austin Ray received $353 in industry payments from 2022 to 2025
CMS Open Payments shows 5 general payments to Dr. Ray from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $150.
General payments to Dr. Ray by program year, 2022 to 2025
Companies that paid Dr. Ray the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Austin Ray graduated from University of Alabama School of Medicine
Dr. Ray graduated from University of Alabama School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Austin Ray'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Christopher Austin Ray
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. Christopher Austin Ray's NPI number?
Dr. Christopher Austin Ray's NPI number is 1881188985. It was assigned on June 21, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Austin Ray?
Dr. Christopher Austin Ray is a neurologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Christopher Austin Ray practice?
Dr. Ray practices at 4921 Parkview Pl, Saint Louis, MO 63110. Dr. Ray's primary practice is Washington University School of Medicine in Saint Louis, Missouri. Dmand AI also links Dr. Ray to 3 hospitals and 1 group practice or clinic.
What is Dr. Christopher Austin Ray's office phone number?
The practice phone on file for Dr. Ray is (314) 362-3282.
What is Dr. Christopher Austin Ray's medical license number?
Dr. Ray holds Missouri license 2022016380.
Which hospitals is Dr. Christopher Austin Ray affiliated with?
Dr. Ray is affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Ray to 3 more hospitals.
What medical group is Dr. Christopher Austin Ray part of?
Dr. Ray is linked to WashU Medicine Psychiatry.
Does Dr. Christopher Austin Ray accept Medicare?
Yes. CMS data shows Dr. Ray billed Medicare for 5,454 services in 2024, and Dr. Ray accepts Medicare assignment.
Does Dr. Christopher Austin Ray offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ray as offering telehealth services.
How many Medicare patients does Dr. Christopher Austin Ray see?
CMS counts 159 Medicare patients who saw Dr. Ray in 2024, with an average age of 70.
Show 7 more questionsShow fewer questions
What services does Dr. Christopher Austin Ray bill to Medicare?
In 2024, Dr. Ray's most billed Medicare services were injected or infused drug (J0585), medicare service (G2211) and hospital inpatient care (99232).
Where did Dr. Christopher Austin Ray go to medical school?
Dr. Ray graduated from University of Alabama School of Medicine in 2018.
What drugs does Dr. Christopher Austin Ray prescribe most?
In 2024 Medicare Part D data, Dr. Ray's most prescribed drugs by claims were Topiramate, Rizatriptan and Emgality Pen.
Has Dr. Christopher Austin Ray received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Dr. Ray from 4 companies from 2022 to 2025. The largest total came from UCB, Inc.
How long has Dr. Christopher Austin Ray been practicing?
Dr. Ray graduated from medical school in 2018, 8 years ago.
Does Dr. Christopher Austin Ray do research?
Dmand AI links 1 publication to Dr. Ray.
Who does Dr. Christopher Austin Ray publish with?
Dr. Ray's most frequent co-authors are Christopher Charles Anderson, MD (1 shared paper), Michael Robert Butler, MD (1 shared paper) and Rachel Susanna Darken, MD (1 shared paper).
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