Jeffrey B. Knox, M.D.
Obstetrics & Gynecology Physician · Salina, KS
Jeffrey B. Knox, M.D. is an obstetrics & gynecology physician with a practice address in Salina, Kansas, and NPI 1437114329, issued on Apr 20, 2006. Check the license (Kansas 0421042, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jeffrey B. Knox
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 0421042 KS
Self-reported in NPPES; status is on the state search - Practice location
- 737 E Crawford St, Salina, KS 67401
- Phone
- (785) 827-7261
- Enumerated
- Apr 20, 2006
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (785) 833-5706
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 364 in Kansas → Look up another NPI →
Also registered at 737 E Crawford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Ablard, MDObstetrics Physician1932368255
- William Alsop, MDGastroenterology Physician1043275886
- Linda Blackwell, ARNPNurse Practitioner1437382819
- Alisa Bridge, MDPediatrics Physician1952398042
- William Buck, MDFamily Medicine Physician1023060902
- Nathaniel CaseyFamily Nurse Practitioner1104523224
Verify Jeffrey B. Knox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKansas State Board of Healing Arts
Search for license 0421042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
941 Medicare Part D claims for 145 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Estradiol216 claims
- Levothyroxine Sodium106 claims
- Escitalopram Oxalate51 claims
- Sertraline Hcl42 claims
- Simvastatin27 claims
- Amlodipine Besylate25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $36.49
2 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jeffrey B. Knox among 364 obstetrics & gynecology physician records in Kansas
Jeffrey B. Knox, M.D. is one of 364 obstetrics & gynecology physician records with a practice address in Kansas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2020 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Kansas
There are 364 obstetrics & gynecology physician records in Kansas.
All 364 in Kansas → Every provider in Salina → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Monica Bachamp, D.O.Salina, KS 674011740397132
- Emily Budden, MDSalina, KS 674011932662160
- Natalie Davis, M.D.Salina, KS 674011205241171
- Christopher Graber, MDSalina, KS 674011760600415
- Merle Hodges, MDSalina, KS 674011164407094
- Mariah Jones-Greif, MDSalina, KS 674011497312961
- Natalie Morgan, MDSalina, KS 674011255361119
- Joel Parriott, M.D.Salina, KS 674011821054586
Common questions
What is Jeffrey B. Knox, M.D.'s NPI number?
Jeffrey B. Knox, M.D.'s National Provider Identifier (NPI) is 1437114329, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey B. Knox, M.D. located?
The NPPES record lists a practice address at 737 E Crawford St, Salina, KS, 67401. Phone: (785) 827-7261. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey B. Knox, M.D.'s license?
NPPES lists Kansas license number 0421042, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey B. Knox, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey B. Knox, M.D. had 941 Medicare Part D claims for 145 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Jeffrey B. Knox, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.