Ronald Mark Firth, MD
Family Medicine Physician · Logan, UT
Ronald Mark Firth, MD is a family medicine physician with a practice address in Logan, Utah, and NPI 1477562767, issued on Aug 5, 2006. Check the license (Utah 942704071205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Mark Firth
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 942704071205 UT
2704071205 UT
972704071205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1015 E. 100 N., Logan, UT 84321
- Phone
- (435) 770-4673
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (435) 755-6548
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,411 in Utah → Look up another NPI →
Verify Ronald Mark Firth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 942704071205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family medicine physician in 2024
1,200 Medicare Part D claims for 81 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 36 claims were for opioids.
Most prescribed
- Divalproex Sodium56 claims
- Omeprazole52 claims
- Trazodone Hcl45 claims
- Furosemide39 claims
- Losartan Potassium35 claims
- Potassium Chloride35 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.
Ronald Mark Firth among 1,411 family medicine physician records in Utah
Ronald Mark Firth, MD is one of 1,411 family medicine physician records with a practice address in Utah. 84% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Logan
They are 24 of the 1,411 NPPES records with a practice address in Logan, and 1,411 family medicine physician records in Utah.
All 1,411 in Utah → Every provider in Logan → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Carlson, MDLogan, UT 843211760498687
- David Casey, DOLogan, UT 843211093723835
- Jonathan Daines, M.D.Nibley, UT 843211780908590
- Brad Goates, M.D.Logan, UT 843211396942785
- Tyler Hanny, DOLogan, UT 843211700452901
- Douglas Hyldahl, MDLogan, UT 843211083624555
- James Davis, M.D.Logan, UT 843221801878095
- Charles Graham, MDHyrum, UT 843191346313046
Common questions
What is Ronald Mark Firth, MD's NPI number?
Ronald Mark Firth, MD's National Provider Identifier (NPI) is 1477562767, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Mark Firth, MD located?
The NPPES record lists a practice address at 1015 E. 100 N., Logan, UT, 84321. Phone: (435) 770-4673. Providers update this record themselves, so call before visiting.
How can I verify Ronald Mark Firth, MD's license?
NPPES lists Utah license number 942704071205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Mark Firth, MD prescribe under Medicare Part D?
In 2024, Ronald Mark Firth, MD had 1,200 Medicare Part D claims for 81 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.