Hannah Knox, MD
Internal Medicine Physician · Tucson, AZ
Hannah Knox, MD is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1629562749, issued on Jun 21, 2018. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hannah Knox
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 174360 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1656 E Mabel St Floor 4, Tucson, AZ 85721
- Phone
- (520) 694-3320
- Enumerated
- Jun 21, 2018
- Record last updated
- Jul 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20240823000317); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Verify Hannah Knox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
491 Medicare Part D claims for 172 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Levothyroxine Sodium63 claims
- Jardiance37 claims
- Mounjaro32 claims
- Metformin Hcl28 claims
- Ozempic25 claims
- Trulicity24 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.
Industry payments in 2024: $364.25
8 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Providence Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah Knox among 2,853 internal medicine physician records in Arizona
Hannah Knox, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2017 · median 2003 among the 1,643 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Tucson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Melvyn Weinberg, MDTucson, AZ 857211205981362
- Kalkidan Abebe, MDTucson, AZ 857191508435504
- Yash Ashara, M.B.B.S.Tucson, AZ 857191083301352
- Mohammad Bakeer, MDTucson, AZ 857191134862949
- Samhita Boppana, MDTucson, AZ 857191316641343
- Robert Bornstein, D.O.Tucson, AZ 857231972588937
- Samuel Cheong, DOTucson, AZ 857191366187395
- Ethel Condon, MDTucson, AZ 857231558321067
Common questions
What is Hannah Knox, MD's NPI number?
Hannah Knox, MD's National Provider Identifier (NPI) is 1629562749, issued on Jun 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Knox, MD located?
The NPPES record lists a practice address at 1656 E Mabel St Floor 4, Tucson, AZ, 85721. Phone: (520) 694-3320. Providers update this record themselves, so call before visiting.
How can I verify Hannah Knox, MD's license?
Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hannah Knox, MD prescribe under Medicare Part D?
In 2024, Hannah Knox, MD had 491 Medicare Part D claims for 172 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.