Katherine Gribbin, DDS
Dentist · Pontiac, MI
Katherine Gribbin, DDS is a dentist with a practice address in Pontiac, Michigan, and NPI 1871162198, issued on Jun 21, 2021. Check the license (Michigan 2951000870, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Gribbin
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 2951000870 MI
Self-reported in NPPES; status is on the state search - Practice location
- 44405 Woodward Ave # H23, Pontiac, MI 48341
- Phone
- (248) 797-7405
- Enumerated
- Jun 21, 2021
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,439 in Michigan → Look up another NPI →
Also registered at 44405 Woodward Ave # H23
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Barnhart, MDSurgery Physician1891323812
- Chelsea Covington, DDSGeneral Practice Dentistry1669033031
- Justin Dzierzawski, MDStudent in an Organized Health Care Education/Training Program1982237608
- Joel Griffin, DDSDentist1902420185
- Hani Issawi, MDInternal Medicine Physician1710616362
- Haley LanserStudent in an Organized Health Care Education/Training Program1194384503
Verify Katherine Gribbin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2951000870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average dentist in 2024
15 Medicare Part D claims for 11 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.
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: $86.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, 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.
Katherine Gribbin among 3,439 dentist records in Michigan
Katherine Gribbin, DDS is one of 3,439 dentist records with a practice address in Michigan. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 64% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Michigan
There are 3,439 dentist records in Michigan.
All 3,439 in Michigan → Every provider in Pontiac → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jasvir Ajimal, DDSPontiac, MI 483411306576897
- Abigail Boatman, DDSPontiac, MI 483411396436366
- Joel Griffin, DDSPontiac, MI 483411902420185
- Laura Harness, DDSPontiac, MI 483411013382514
- John Kopin, DDSPontiac, MI 483411740437433
- Dev OzaPontiac, MI 483411669967279
- Duc Pham, DDSPontiac, MI 483411891470894
- Brady Schneider, DDSPontiac, MI 483411174148423
Common questions
What is Katherine Gribbin, DDS's NPI number?
Katherine Gribbin, DDS's National Provider Identifier (NPI) is 1871162198, issued on Jun 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Gribbin, DDS located?
The NPPES record lists a practice address at 44405 Woodward Ave # H23, Pontiac, MI, 48341. Phone: (248) 797-7405. Providers update this record themselves, so call before visiting.
How can I verify Katherine Gribbin, DDS's license?
NPPES lists Michigan license number 2951000870, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Gribbin, DDS prescribe under Medicare Part D?
In 2024, Katherine Gribbin, DDS had 15 Medicare Part D claims for 11 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.