Gregory Charles Frimel, DDS
Dentist · St Louis, MO
Gregory Charles Frimel, DDS is a dentist with a practice address in St Louis, Missouri, and NPI 1093786196, issued on Jan 28, 2006. Check the license (Missouri 12905, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Charles Frimel
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 12905 MO
Self-reported in NPPES; status is on the state search - Practice location
- 8000 Bonhomme, St Louis, MO 63105
- Phone
- (314) 726-3200
- Enumerated
- Jan 28, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (314) 726-3227
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,647 in Missouri → Look up another NPI →
Verify Gregory Charles Frimel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 12905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average dentist in 2024
32 Medicare Part D claims for 24 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 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: $125.29
3 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona 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.
Gregory Charles Frimel among 1,647 dentist records in Missouri
Gregory Charles Frimel, DDS is one of 1,647 dentist records with a practice address in Missouri. 62% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 77% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 66% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 dentist records list a practice address in St Louis
They are 50 of the 1,420 NPPES records with a practice address in St Louis, and 1,647 dentist records in Missouri.
All 1,647 in Missouri → Every provider in St Louis → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Berger, D.M.D.Clayton, MO 631051124159777
- Steven Dedrickson, DDSClayton, MO 631051548352289
- Theodore Deibel, DMDClayton, MO 631051033108444
- Zora Hanko, DMDSaint Louis, MO 631051194168112
- James Lamont, DDSClayton, MO 631051639275514
- Arthur Lloyd, DMDClayton, MO 631051730177254
- Mary McClellan, DMDClayton, MO 631051184712135
- Ryan Murphy, DDSClayton, MO 631051376319855
Common questions
What is Gregory Charles Frimel, DDS's NPI number?
Gregory Charles Frimel, DDS's National Provider Identifier (NPI) is 1093786196, issued on Jan 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Charles Frimel, DDS located?
The NPPES record lists a practice address at 8000 Bonhomme, St Louis, MO, 63105. Phone: (314) 726-3200. Providers update this record themselves, so call before visiting.
How can I verify Gregory Charles Frimel, DDS's license?
NPPES lists Missouri license number 12905, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Charles Frimel, DDS prescribe under Medicare Part D?
In 2024, Gregory Charles Frimel, DDS had 32 Medicare Part D claims for 24 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.