Ann Waithera Wanderi, NP
Psychiatric/Mental Health Nurse Practitioner · Medway, MA
Ann Waithera Wanderi, NP is a psychiatric/mental health nurse practitioner with a practice address in Medway, Massachusetts, and NPI 1013144831, issued on Jun 19, 2009. Check the license (Massachusetts RN278447, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Waithera Wanderi
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- RN278447 MA
278447 MA
Self-reported in NPPES; status is on the state search - Practice location
- 67 Main St, Medway, MA 02053
- Phone
- (186) 638-9272
- Enumerated
- Jun 19, 2009
- Record last updated
- Feb 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20091123000407); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 67 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Changeau, MSN,FNP BCFamily Nurse Practitioner1215367206
- Jaime Kain-Lema, NPFamily Nurse Practitioner1356648224
- Melanie Kornides, NPFamily Nurse Practitioner1871776849
Verify Ann Waithera Wanderi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN278447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
13 Medicare Part D claims for 11 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Erickson Health Medical Group OF Massachusetts PCPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Waithera Wanderi among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Ann Waithera Wanderi, NP is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 11% of them.
- NPI issued2009 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2021 among the 1,309 with a school on file
- Record last updated2026 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatric/mental health nurse practitioner records list a practice address in Medway
They are 4 of the 178 NPPES records with a practice address in Medway, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Medway → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Mia Copeland-Brock, APRNMedway, MA 020531174246128
- Jill Forte, MSN, RN, PMHNP-BCMedway, MA 020531306407184
- Thomas Smith, RNMedway, MA 020531558953315
- Stanley Goodman, CNPMedfield, MA 020521801178520
- Kathryn Johnson, NURSE PRACTITIONERMedfield, MA 020521396899001
- Karen D'AngeloMarshfield, MA 020501396153623
- James KennedyMarshfield, MA 020501508593807
- Adam OuderkirkMarshfield, MA 020501639866072
Common questions
What is Ann Waithera Wanderi, NP's NPI number?
Ann Waithera Wanderi, NP's National Provider Identifier (NPI) is 1013144831, issued on Jun 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ann Waithera Wanderi, NP located?
The NPPES record lists a practice address at 67 Main St, Medway, MA, 02053. Phone: (186) 638-9272. Providers update this record themselves, so call before visiting.
How can I verify Ann Waithera Wanderi, NP's license?
NPPES lists Massachusetts license number RN278447, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Waithera Wanderi, NP prescribe under Medicare Part D?
In 2024, Ann Waithera Wanderi, NP had 13 Medicare Part D claims for 11 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Ann Waithera Wanderi, NP's MIPS final score?
The 2023 MIPS final score is 84.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.