Isabelle Ingrid Chase, D.D.S.
Pediatric Dentistry · Boston, MA
Isabelle Ingrid Chase, D.D.S. is a pediatric dentistry with a practice address in Boston, Massachusetts, and NPI 1871534586, issued on Jun 10, 2006. Check the license (Massachusetts 21573, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isabelle Ingrid Chase
- Credential
- D.D.S.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 21573 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-2224
- Enumerated
- Jun 10, 2006
- Record last updated
- Apr 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 356 in Massachusetts → Look up another NPI →
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
- Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233
Verify Isabelle Ingrid Chase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 21573Check 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 pediatric dentistry in 2024
12 Medicare Part D claims, against an average of 30 among the 274 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.
Isabelle Ingrid Chase among 356 pediatric dentistry records in Massachusetts
Isabelle Ingrid Chase, D.D.S. is one of 356 pediatric dentistry records with a practice address in Massachusetts. 19% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 72% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in Massachusetts
There are 356 pediatric dentistry records in Massachusetts.
All 356 in Massachusetts → Every provider in Boston → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Sheetal Asher, D.M.DBoston, MA 021151063827731
- Sungyon Bang, DMDBoston, MA 021151134387962
- Julie Catalano Bahmiller, DDSBoston, MA 021151679701353
- Neeta Chandwani, DDSBoston, MA 021151740461532
- Badrieh Edalatpour, DMDBoston, MA 021151578570123
- Karin HerzogBoston, MA 021151356617831
- Harleen Kumar, BDSC, DCDBoston, MA 021151689015943
- Martiza Morell, D.M.D.Boston, MA 021151033121827
Common questions
What is Isabelle Ingrid Chase, D.D.S.'s NPI number?
Isabelle Ingrid Chase, D.D.S.'s National Provider Identifier (NPI) is 1871534586, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Isabelle Ingrid Chase, D.D.S. located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-2224. Providers update this record themselves, so call before visiting.
How can I verify Isabelle Ingrid Chase, D.D.S.'s license?
NPPES lists Massachusetts license number 21573, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Isabelle Ingrid Chase, D.D.S. prescribe under Medicare Part D?
In 2024, Isabelle Ingrid Chase, D.D.S. had 12 Medicare Part D claims; the average among pediatric dentistry prescribers was 30. 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.