Dr. Cathryn S. Crittenden-Byers, MD
- Part D claims, 2024
- 56
- MIPS score, 2024
- 77
- Hospital affiliations
- 1
- Industry payments
- $36
- Medical groups
- 4
- Practice address
- 6161 South Yale, Tulsa, OK 74136
- Practice phone
- Call (918) 494-8467
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Crittenden-Byers' 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. Cathryn S. Crittenden-Byers is a pediatrician in Tulsa, Oklahoma
Dr. Crittenden-Byers practices at Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System.
Dr. Crittenden-Byers' NPI, 1912955493, was assigned on May 5, 2006. Dr. Crittenden-Byers graduated from University of Oklahoma College of Medicine in 2003. Dr. Crittenden-Byers holds Oklahoma license 23416.
- NPI
- 1912955493NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335150606
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 494-8467
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cathryn S. Crittenden-Byers practices at Saint Francis Hospital in Tulsa, Oklahoma
Dr. Crittenden-Byers' primary practice is Saint Francis Hospital, at 6161 South Yale, Tulsa, OK 74136 in Tulsa County. The practice phone is (918) 494-8467.
- Saint Francis Hospital6161 South Yale, Tulsa, OK 74136 · Tulsa CountyPhone(918) 494-8467
Source: Dmand AI Affiliation Data
Dr. Cathryn S. Crittenden-Byers is affiliated with 4 sites of care and 4 medical groups
Dr. Crittenden-Byers' primary practice is Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System. The medical group on file is OU Health Physicians. Dmand AI also links Dr. Crittenden-Byers to 3 more group practices and clinics and 3 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. Cathryn S. Crittenden-Byers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Crittenden-Byers practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Francis Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Saint Francis Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cathryn S. Crittenden-Byers is one of 556 pediatricians in Oklahoma
Pediatrics is Dr. Crittenden-Byers' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Crittenden-Byers is licensed in Oklahoma.
Specialties and state licenses
- Pediatrics, OklahomaPrimary
Pediatricians near Dr. Crittenden-Byers
Counts of pediatricians 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. Cathryn S. Crittenden-Byers' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Crittenden-Byers' median patient age at 75, with 50% women.
Dr. Crittenden-Byers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Cathryn S. Crittenden-Byers wrote 56 Medicare Part D claims in 2024
In 2024, Dr. Crittenden-Byers wrote 56 Medicare Part D claims for 37 patients. 100% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $656 in total drug cost.
Dr. Crittenden-Byers' 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. Crittenden-Byers' Part D claims, 2024
- Antibiotics70%39 of 56 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Cathryn S. Crittenden-Byers scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Crittenden-Byers for performance year 2024, reported as part of a group. Dr. Crittenden-Byers accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 724 procedures of removal of tissue by Dr. Crittenden-Byers, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Crittenden-Byers' MIPS scores, performance year 2024
- 77of 100Final score
- 53.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Crittenden-Byers ranks in Medicare procedure volume
- Removal of tissue
- 98th percentile724 procedures
- Removal of skin lesions
- 78th percentile162 procedures
- Removal of nail tissue
- 58th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Cathryn S. Crittenden-Byers received $36 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Crittenden-Byers from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $21.
General payments to Dr. Crittenden-Byers by program year, 2024 to 2025
Companies that paid Dr. Crittenden-Byers the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cathryn S. Crittenden-Byers graduated from University of Oklahoma College of Medicine
Dr. Crittenden-Byers graduated from University of Oklahoma College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cathryn S. Crittenden-Byers'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Cathryn S. Crittenden-Byers
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. Cathryn S. Crittenden-Byers' NPI number?
Dr. Cathryn S. Crittenden-Byers' NPI number is 1912955493. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cathryn S. Crittenden-Byers?
Dr. Cathryn S. Crittenden-Byers is a pediatrician in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Cathryn S. Crittenden-Byers practice?
Dr. Crittenden-Byers practices at 6161 South Yale, Tulsa, OK 74136. Dr. Crittenden-Byers' primary practice is Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System. Dmand AI also links Dr. Crittenden-Byers to 3 group practices and clinics and 3 medical groups.
What is Dr. Cathryn S. Crittenden-Byers' office phone number?
The practice phone on file for Dr. Crittenden-Byers is (918) 494-8467.
What is Dr. Cathryn S. Crittenden-Byers' medical license number?
Dr. Crittenden-Byers holds Oklahoma license 23416.
Which hospitals is Dr. Cathryn S. Crittenden-Byers affiliated with?
Dr. Crittenden-Byers practices at Saint Francis Hospital in Tulsa, Oklahoma.
What medical group is Dr. Cathryn S. Crittenden-Byers part of?
Dr. Crittenden-Byers is linked to OU Health Physicians. Dmand AI links Dr. Crittenden-Byers to 3 more medical groups.
Does Dr. Cathryn S. Crittenden-Byers accept Medicare?
Yes. CMS lists Dr. Crittenden-Byers as accepting Medicare assignment.
What is Dr. Cathryn S. Crittenden-Byers' MIPS score?
Dr. Crittenden-Byers' MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
Where did Dr. Cathryn S. Crittenden-Byers go to medical school?
Dr. Crittenden-Byers graduated from University of Oklahoma College of Medicine in 2003.
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What drugs does Dr. Cathryn S. Crittenden-Byers prescribe most?
In 2024 Medicare Part D data, Dr. Crittenden-Byers' most prescribed drugs by claims were Cephalexin and Gentamicin Sulfate.
Has Dr. Cathryn S. Crittenden-Byers received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Crittenden-Byers from 2 companies from 2024 to 2025. The largest total came from Solventum Corporation.
How long has Dr. Cathryn S. Crittenden-Byers been practicing?
Dr. Crittenden-Byers graduated from medical school in 2003, 23 years ago.
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