Katherine Calvert Grosso, D.D.S
Periodontics · Farmington, CT
Katherine Calvert Grosso, D.D.S is a periodontics with a practice address in Farmington, Connecticut, and NPI 1760863591, issued on Jun 17, 2015. Check the license (Connecticut 12724, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Calvert Grosso
- Credential
- D.D.S
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 12724 CT
Self-reported in NPPES; status is on the state search - Practice location
- 291 Farmington Ave, Farmington, CT 06032
- Phone
- (860) 677-8747
- Enumerated
- Jun 17, 2015
- Record last updated
- Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 117 in Connecticut → Look up another NPI →
Also registered at 291 Farmington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Galbraith, D.M.D.Oral and Maxillofacial Surgery (Dentist)1588685341
- Robert Hall, DDSDentist1992957815
- Robert Hall, DMDDentist1235381153
Verify Katherine Calvert Grosso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average periodontics in 2024
289 Medicare Part D claims for 90 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate96 claims
- Ibuprofen84 claims
- Amoxicillin67 claims
- Azithromycin17 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: $113.34
3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 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 Calvert Grosso among 117 periodontics records in Connecticut
Katherine Calvert Grosso, D.D.S is one of 117 periodontics records with a practice address in Connecticut. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 90% of them.
- NPI issued2015 · 90% of these records are older, 9% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2020 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Connecticut
There are 117 periodontics records in Connecticut.
All 117 in Connecticut → Every provider in Farmington → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Lan-Lin Chiou, DDSFarmington, CT 060321164157210
- Jesse Sorrentino, D.D.S.Farmington, CT 060321427367820
- Ernest Spira, DDSGlastonbury, CT 060331932242096
- Khalid Almas, DDSFarmington, CT 060301366646432
- A. Brown, D.D.S.Farmington, CT 060301871830745
- Patricia Diaz-Moreno, DDSFarmington, CT 060301851614002
- Anna Dongari-Bagtzoglou, D.D.S.Farmington, CT 060301790999761
- Efthimia Ioannidou, D.M.D.Farmington, CT 060301962614636
Common questions
What is Katherine Calvert Grosso, D.D.S's NPI number?
Katherine Calvert Grosso, D.D.S's National Provider Identifier (NPI) is 1760863591, issued on Jun 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Calvert Grosso, D.D.S located?
The NPPES record lists a practice address at 291 Farmington Ave, Farmington, CT, 06032. Phone: (860) 677-8747. Providers update this record themselves, so call before visiting.
How can I verify Katherine Calvert Grosso, D.D.S's license?
NPPES lists Connecticut license number 12724, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Calvert Grosso, D.D.S prescribe under Medicare Part D?
In 2024, Katherine Calvert Grosso, D.D.S had 289 Medicare Part D claims for 90 beneficiaries; the average among periodontics prescribers was 277. 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.