Caitlin Bast, DNP
Adult Health Nurse Practitioner · Braintree, MA
Caitlin Bast, DNP is an adult health nurse practitioner with a practice address in Braintree, Massachusetts, and NPI 1558945071, issued on May 11, 2021. Check the license (Massachusetts RN2328115, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Bast
- Credential
- DNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN2328115 MA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Grossman Dr, Braintree, MA 02184
- Phone
- (518) 441-9074
- Enumerated
- May 11, 2021
- Entity
- Type 1 · individual
Also registered at 111 Grossman Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Antos, PAPhysician Assistant1295798437
- Peter Barrant, M.D.Pediatrics Physician1215913835
- Gail Bean, NPNurse Practitioner1992774137
- Vicki Beggs, PHDPsychologist1104877539
- Elvira Belenky, PAPhysician Assistant1316901507
- Elise Bender, MDFamily Medicine Physician1003044272
Verify Caitlin Bast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2328115Check 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% more Medicare Part D claims than the average adult health nurse practitioner in 2024
2,065 Medicare Part D claims for 390 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 88 claims were for opioids.
Most prescribed
- Atorvastatin Calcium173 claims
- Lisinopril103 claims
- Losartan Potassium82 claims
- Gabapentin70 claims
- Amlodipine Besylate56 claims
- Albuterol Sulfate Hfa55 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.
One hospital or facility affiliation
- Atrius Health IncBraintree, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
11 adult health nurse practitioner records list a Braintree practice address
They are 11 of the 991 NPPES records with a Braintree practice address, and 1,420 adult health nurse practitioner records in Massachusetts.
All 11 in Braintree → All 1,420 in Massachusetts → Every provider in Braintree →
Other adult health nurse practitioner records in Massachusetts
- Christine Abbott, NPBoston, MA1851471940
- Maureen Abbott, NPBoston, MA1457591638
- Bethany Abde, AGNP - BCWareham, MA1215331566
- Nadia Abdulrazak, N.P.Boston, MA1952616682
- June Abraham, NPBoston, MA1306916440
- Van Abreu, N.P.Reading, MA1174867055
- Margaret Ackerman, DNPSalem, MA1962482281
- Rebecca Acome, N.P.Jamaica Plain, MA1205088531
- Annette Adams, CNPNantucket, MA1164877635
- Linda Adelberg, NPFairhaven, MA1912146127
Common questions
What is Caitlin Bast, DNP's NPI number?
Caitlin Bast, DNP's National Provider Identifier (NPI) is 1558945071, issued on May 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Bast, DNP located?
The NPPES record lists a practice address at 111 Grossman Dr, Braintree, MA, 02184. Phone: (518) 441-9074. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Bast, DNP's license?
NPPES lists Massachusetts license number RN2328115, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Bast, DNP prescribe under Medicare Part D?
In 2024, Caitlin Bast, DNP had 2,065 Medicare Part D claims for 390 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.