Richard A. Collari
Dentist · Walpole, MA
Richard A. Collari is a dentist with a practice address in Walpole, Massachusetts, and NPI 1598923138, issued on May 30, 2008. Check the license (Massachusetts 10846, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard A. Collari
- Primary taxonomy
- Dentist 122300000X
- License number
- 10846 MA
Self-reported in NPPES; status is on the state search - Practice location
- 420 Main St, Walpole, MA 02081
- Phone
- (508) 660-2300
- Enumerated
- May 30, 2008
- Record last updated
- May 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (508) 850-8951
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 420 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yousef Abou-Allaban, MDPsychiatry Physician1922040666
- Russell Bisesi, APRN BCChild & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist1801906797
- Judith Conroy, BS PTPhysical Therapist1629155890
- Laurie Marr, RNPsychiatric/Mental Health Nurse Practitioner1689351520
- Vivens UlyssePsychiatric/Mental Health Nurse Practitioner1487332615
Verify Richard A. Collari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 10846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 16 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
- Chlorhexidine Gluconate13 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.
Richard A. Collari among 2,934 dentist records in Massachusetts
Richard A. Collari is one of 2,934 dentist records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 71% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 dentist records list a practice address in Walpole
They are 9 of the 435 NPPES records with a practice address in Walpole, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Walpole → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Bradley Adams, DMDWalpole, MA 020811417574856
- Joseph Cohen, DDSWalpole, MA 020811376056143
- Steven Direda, DMDWalpole, MA 020811184252124
- Ishaan GoelWalpole, MA 020811437823788
- Leat Holtzman, DDSWalpole, MA 020811164919585
- Dalia Jukneliene, DMDWalpole, MA 020811427367432
- Griselda Kasemi, DMDWalpole, MA 020811346091915
- Deborah Yarmush, DMDWalpole, MA 020811376613596
Common questions
What is Richard A. Collari's NPI number?
Richard A. Collari's National Provider Identifier (NPI) is 1598923138, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Richard A. Collari located?
The NPPES record lists a practice address at 420 Main St, Walpole, MA, 02081. Phone: (508) 660-2300. Providers update this record themselves, so call before visiting.
How can I verify Richard A. Collari's license?
NPPES lists Massachusetts license number 10846, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Richard A. Collari prescribe under Medicare Part D?
In 2024, Richard A. Collari had 34 Medicare Part D claims for 16 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.