Dr. Ryan Tyler Griswold, DO
- Medicare services, 2024
- 544
- Medicare patients, 2024
- 390
- Part D claims, 2024
- 200
- Hospital affiliations
- 2
- Industry payments
- $1,610
- Practice address
- 1000 North Lee Avenue, Oklahoma City, OK 73101
- Practice phone
- Call (405) 272-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Griswold's professional email, personal email and mobile number
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Dr. Ryan Tyler Griswold is an emergency medicine physician in Oklahoma City, Oklahoma
Dr. Griswold practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care.
Dr. Griswold's NPI, 1710541297, was assigned on April 30, 2019. Dr. Griswold graduated from Edward Via Col of Osteo Medicine-Carolinas Campus in 2019. Dr. Griswold holds Oklahoma license 7066.
- NPI
- 1710541297NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739507146
- NPI enumeration date
- April 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 272-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Tyler Griswold practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma
Dr. Griswold's primary practice is SSM Health St. Anthony Hospital - Oklahoma City, at 1000 North Lee Avenue, Oklahoma City, OK 73101 in Oklahoma County. The practice phone is (405) 272-7000.
- SSM Health St. Anthony Hospital - Oklahoma City1000 North Lee Avenue, Oklahoma City, OK 73101 · Oklahoma CountyPhone(405) 272-7000
Source: Dmand AI Affiliation Data
Dr. Ryan Tyler Griswold is affiliated with 2 sites of care and 6 medical groups
Dr. Griswold's primary practice is SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care. Dr. Griswold is also affiliated with INTEGRIS Health Southwest Medical Center. The medical group on file is Emergency Services Of Oklahoma, PC. Dmand AI also links Dr. Griswold to 5 more 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. Ryan Tyler Griswold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griswold practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Anthony Hospital - Oklahoma City | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Tyler Griswold is one of 695 emergency medicine physicians in Oklahoma
Emergency medicine is Dr. Griswold's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Griswold is licensed in Oklahoma.
Specialties and state licenses
- Emergency medicine, OklahomaPrimary
Emergency medicine physicians near Dr. Griswold
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. Ryan Tyler Griswold billed Medicare for 544 services in 2024
CMS data shows 544 Medicare services from Dr. Griswold across 4 procedure codes in 2024, for 390 Medicare patients. Medicare paid $44,862 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Griswold's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3322024: 39118%
- Tests and treatments
- 2023: 1172024: 15331%
Dr. Griswold compared with the Oklahoma median for emergency medicine physicians, 2024
- Dr. Griswold
- Oklahoma median
- Medicare services
- 544vs 32468% above
- Medicare patients
- 390vs 29433% above
- Part D claims
- 110vs 8825% above
Medians across 669 emergency medicine physicians in Oklahoma with Dmand AI profiles that report each measure.
Dr. Griswold'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. Griswold and other emergency medicine physicians in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Tyler Griswold treated 390 Medicare patients in 2024, average age 73
CMS counts 390 Medicare patients who saw Dr. Griswold in 2024. The largest group is 65 to 74, with 156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.35, 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. Griswold's median patient age at 43, with 58% women.
Dr. Griswold's Medicare patients by age, 2024
Dr. Griswold's Medicare patients by sex, 2024
- Women23360%
- Men15740%
Chronic conditions among Dr. Griswold's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease50%
- Diabetes44%
- Mood disorders42%
- Chronic kidney disease41%
- Depression39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Griswold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Tyler Griswold wrote 200 Medicare Part D claims in 2024
In 2024, Dr. Griswold wrote 200 Medicare Part D claims for 147 patients. 94% of them were for generic drugs. CMS names the drug for 110 of them, across 6 drugs with 11 or more claims each, at $613 in total drug cost. In 2023, CMS named 132 claims across 6 drugs.
Dr. Griswold's Part D claims by kind of drug, 2024
- Generic188 claims94%
- Brand-name12 claims6%
Dr. Griswold'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. Griswold's Part D claims, 2024
- Opioids6%12 of 200 claims
- Antibiotics34%68 of 200 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: 1322024: 11017%
Drugs named by CMS: 6 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
How Dr. Ryan Tyler Griswold takes part in Medicare
Dr. Griswold 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. Ryan Tyler Griswold received $1,610 in industry payments from 2019 to 2024
CMS Open Payments shows 35 general payments to Dr. Griswold from 10 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $508.
General payments to Dr. Griswold by program year, 2019 to 2024
Companies that paid Dr. Griswold the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Tyler Griswold graduated from Edward Via Col of Osteo Medicine-Carolinas Campus
Dr. Griswold graduated from Edward Via Col of Osteo Medicine-Carolinas Campus in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Tyler Griswold'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) |
| 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. Ryan Tyler Griswold
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. Ryan Tyler Griswold's NPI number?
Dr. Ryan Tyler Griswold's NPI number is 1710541297. It was assigned on April 30, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Tyler Griswold?
Dr. Ryan Tyler Griswold is an emergency medicine physician in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ryan Tyler Griswold practice?
Dr. Griswold practices at 1000 North Lee Avenue, Oklahoma City, OK 73101. Dr. Griswold's primary practice is SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care. Dmand AI also links Dr. Griswold to 5 medical groups.
What is Dr. Ryan Tyler Griswold's office phone number?
The practice phone on file for Dr. Griswold is (405) 272-7000.
What is Dr. Ryan Tyler Griswold's medical license number?
Dr. Griswold holds Oklahoma license 7066.
Which hospitals is Dr. Ryan Tyler Griswold affiliated with?
Dr. Griswold practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma. Dr. Griswold is also affiliated with INTEGRIS Health Southwest Medical Center.
What medical group is Dr. Ryan Tyler Griswold part of?
Dr. Griswold is linked to Emergency Services Of Oklahoma, PC. Dmand AI links Dr. Griswold to 5 more medical groups.
Does Dr. Ryan Tyler Griswold accept Medicare?
Yes. CMS data shows Dr. Griswold billed Medicare for 544 services in 2024, and Dr. Griswold accepts Medicare assignment.
How many Medicare patients does Dr. Ryan Tyler Griswold see?
CMS counts 390 Medicare patients who saw Dr. Griswold in 2024, with an average age of 73.
What services does Dr. Ryan Tyler Griswold bill to Medicare?
In 2024, Dr. Griswold's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did Dr. Ryan Tyler Griswold go to medical school?
Dr. Griswold graduated from Edward Via Col of Osteo Medicine-Carolinas Campus in 2019.
What drugs does Dr. Ryan Tyler Griswold prescribe most?
In 2024 Medicare Part D data, Dr. Griswold's most prescribed drugs by claims were Ondansetron ODT, Prednisone and Cephalexin.
Has Dr. Ryan Tyler Griswold received payments from drug or device companies?
CMS Open Payments shows $1,610 in general payments to Dr. Griswold from 10 companies from 2019 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ryan Tyler Griswold been practicing?
Dr. Griswold graduated from medical school in 2019, 7 years ago.
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