Carah Jean Dupper, DDS
Dentist · Guymon, OK
Carah Jean Dupper, DDS is a dentist with a practice address in Guymon, Oklahoma, and NPI 1598068165, issued on Dec 20, 2010. Check the license (Oklahoma 6348, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carah Jean Dupper
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 6348 OK
Self-reported in NPPES; status is on the state search - Practice location
- 305 Northridge Cir, Guymon, OK 73942
- Phone
- (580) 338-5541
- Enumerated
- Dec 20, 2010
- Record last updated
- Apr 20, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,058 in Oklahoma → Look up another NPI →
Also registered at 305 Northridge Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariana Coconu, D.D.S.General Practice Dentistry1992145221
- Kenneth Harland, D.D.S.General Practice Dentistry1538102140
- Daniel ThrallDentist1649709437
Verify Carah Jean Dupper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 6348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average dentist in 2024
43 Medicare Part D claims for 33 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin18 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: $150.00
1 payment: consulting fee; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Carah Jean Dupper among 1,058 dentist records in Oklahoma
Carah Jean Dupper, DDS is one of 1,058 dentist records with a practice address in Oklahoma. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 43% of them.
- NPI issued2010 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 dentist records list a practice address in Guymon
They are 2 of the 128 NPPES records with a practice address in Guymon, and 1,058 dentist records in Oklahoma.
All 1,058 in Oklahoma → Every provider in Guymon → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Daniel ThrallGuymon, OK 739421649709437
- Carolyn Keyes, DDSTyrone, OK 739511639277080
- Ariel Arizmendi-JaimesBartlesville, OK 740061699479139
- Riley FarrBartlesville, OK 740061942653969
- Ronald Hart, DDSBartlesville, OK 740061710092713
- Ealachelvi Janarthanan, DDSBartlesville, OK 740061356613566
- John Lard, D.D.S.Bartlesville, OK 740061902832264
- Joseph Lard, DDSBartlesville, OK 740061912836644
Common questions
What is Carah Jean Dupper, DDS's NPI number?
Carah Jean Dupper, DDS's National Provider Identifier (NPI) is 1598068165, issued on Dec 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Carah Jean Dupper, DDS located?
The NPPES record lists a practice address at 305 Northridge Cir, Guymon, OK, 73942. Phone: (580) 338-5541. Providers update this record themselves, so call before visiting.
How can I verify Carah Jean Dupper, DDS's license?
NPPES lists Oklahoma license number 6348, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Carah Jean Dupper, DDS prescribe under Medicare Part D?
In 2024, Carah Jean Dupper, DDS had 43 Medicare Part D claims for 33 beneficiaries; the average among dentist prescribers was 86. 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.