Siobhan Creedon, NP
Adult Health Nurse Practitioner · Newton, MA
Siobhan Creedon, NP is an adult health nurse practitioner with a practice address in Newton, Massachusetts, and NPI 1467853143, issued on Sep 12, 2014. Check the license (Massachusetts RN2269879, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siobhan Creedon
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN2269879 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2014 Washington St, Newton, MA 02462
- Phone
- (617) 658-6000
- Enumerated
- Sep 12, 2014
- Record last updated
- Sep 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 2014 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Siobhan Creedon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2269879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
655 Medicare Part D claims for 109 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Eliquis55 claims
- Creon43 claims
- Prochlorperazine Maleate40 claims
- Ondansetron Hcl36 claims
- Dexamethasone33 claims
- Lorazepam28 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.
Siobhan Creedon among 1,465 adult health nurse practitioner records in Massachusetts
Siobhan Creedon, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2014 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Massachusetts
There are 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Newton → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Jamie Chung, NPNewton, MA 024621255572491
- Regina Cronin, NPNewton, MA 024621588698153
- Gail Jacquet, CNPNewton, MA 024621194863233
- Karen Mueller, NPNewton Lower Falls, MA 024621699029645
- Sheila Norton, CNM, ANP-BCNewton, MA 024621104039767
- Diane Poulin, RN,NPNewton, MA 024621013130921
- Christine RicciNewton, MA 024621063023216
- Elizabeth Strand, NPNewton, MA 024621245483049
Common questions
What is Siobhan Creedon, NP's NPI number?
Siobhan Creedon, NP's National Provider Identifier (NPI) is 1467853143, issued on Sep 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Siobhan Creedon, NP located?
The NPPES record lists a practice address at 2014 Washington St, Newton, MA, 02462. Phone: (617) 658-6000. Providers update this record themselves, so call before visiting.
How can I verify Siobhan Creedon, NP's license?
NPPES lists Massachusetts license number RN2269879, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Siobhan Creedon, NP prescribe under Medicare Part D?
In 2024, Siobhan Creedon, NP had 655 Medicare Part D claims for 109 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.