Ronald Mark Guy, M.D.
Otolaryngology Physician · Rapid City, SD
Ronald Mark Guy, M.D. is an otolaryngology physician with a practice address in Rapid City, South Dakota, and NPI 1881651057, issued on Apr 29, 2006. Check the license on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Ronald Mark Guy
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 19986 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4141 5TH St, Rapid City, SD 57701
- Phone
- (605) 791-0602
- Enumerated
- Apr 29, 2006
- Record last updated
- Oct 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (605) 791-0978
- Medicare enrollment
- Enrolled (PECOS I20180202002355); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 45 in South Dakota → Look up another NPI →
Also registered at 4141 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Busching, R.P.T.Physical Therapist1982663555
- Philip Busching, M.P.T.Physical Therapist1114986783
- Christopher Dietrich, MDPhysical Medicine & Rehabilitation Physician1063403905
Verify Ronald Mark Guy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.31
1 payment: food and beverage; the largest payer was Genzyme Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Monument Health Rapid City Hospital IncRapid City, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald Mark Guy among 45 otolaryngology physician records in South Dakota
Ronald Mark Guy, M.D. is one of 45 otolaryngology physician records with a practice address in South Dakota. 78% 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 27% of them.
- NPI issued2006 · 27% of these records are older, 42% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1986 · median 2001 among the 32 with a school on file
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in South Dakota
There are 45 otolaryngology physician records in South Dakota.
All 45 in South Dakota → Every provider in Rapid City → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Robert BurgessRapid City, SD 577011013961978
- Gary Carlson, MDRapid City, SD 577011912989864
- Dallin Christensen, MDRapid City, SD 577011033602313
- Nicholas Colwell, MDRapid City, SD 577011568081479
- Liam Duffy, MDRapid City, SD 577011902369820
- Robert FerrellRapid City, SD 577011053359398
- Troy HowardRapid City, SD 577011164788667
- Skye Lawlor, MDRapid City, SD 577011225695059
Common questions
What is Ronald Mark Guy, M.D.'s NPI number?
Ronald Mark Guy, M.D.'s National Provider Identifier (NPI) is 1881651057, issued on Apr 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Mark Guy, M.D. located?
The NPPES record lists a practice address at 4141 5TH St, Rapid City, SD, 57701. Phone: (605) 791-0602. Providers update this record themselves, so call before visiting.
How can I verify Ronald Mark Guy, M.D.'s license?
Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ronald Mark Guy, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.