Mary Wanjiku Kinyariro, FNP
Family Nurse Practitioner · Rockland, MA
Mary Wanjiku Kinyariro, FNP is a family nurse practitioner with a practice address in Rockland, Massachusetts, and NPI 1073279584, issued on Nov 10, 2021. Check the license (Massachusetts RN283550, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Wanjiku Kinyariro
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN283550 MA
Self-reported in NPPES; status is on the state search - Practice location
- 80 Market St, Rockland, MA 02370
- Phone
- (866) 287-2562
- Enumerated
- Nov 10, 2021
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220202001190); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Also registered at 80 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Callahan, RPHPharmacist1942922711
- Hyun Jean ChoPharmacist1871469726
- Helen LifrieriPharmacist1780287771
- Ngan Ly, RPHPharmacist1942176177
- Julianne O'Brien LarsenFamily Nurse Practitioner1215363460
- Gretchen Rangel, FNP-BCFamily Nurse Practitioner1922306372
Verify Mary Wanjiku Kinyariro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN283550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family nurse practitioner in 2024
309 Medicare Part D claims for 133 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate24 claims
- Gabapentin12 claims
- Hydrochlorothiazide12 claims
- Albuterol Sulfate Hfa11 claims
- Amoxicillin-Clavulanate Potass11 claims
- Metformin Hcl11 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.
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 2 group practices
- Brockton Neighborhood Health CenterBrockton, MA
- Massachusetts Acute Care Specialists PCJamaica Plain, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Wanjiku Kinyariro among 4,724 family nurse practitioner records in Massachusetts
Mary Wanjiku Kinyariro, FNP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2021 · median 2019 among the 2,704 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family nurse practitioner records list a practice address in Rockland
They are 5 of the 148 NPPES records with a practice address in Rockland, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Rockland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Chamoune AlceRockland, MA 023701912635681
- Maria KociRockland, MA 023701902790397
- Julianne O'Brien LarsenRockland, MA 023701215363460
- Gretchen Rangel, FNP-BCRockland, MA 023701922306372
- Christopher Anya, FNP-CRandolph, MA 023681992257679
- Kathleen Connell, APRN, FNP-BCRandolph, MA 023681932818499
- Mari Degrasse, FNP-CRandolph, MA 023681336743988
- Mona Edouard, APRN,FNP-BCRandolph, MA 023681255291894
Common questions
What is Mary Wanjiku Kinyariro, FNP's NPI number?
Mary Wanjiku Kinyariro, FNP's National Provider Identifier (NPI) is 1073279584, issued on Nov 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Wanjiku Kinyariro, FNP located?
The NPPES record lists a practice address at 80 Market St, Rockland, MA, 02370. Phone: (866) 287-2562. Providers update this record themselves, so call before visiting.
How can I verify Mary Wanjiku Kinyariro, FNP's license?
NPPES lists Massachusetts license number RN283550, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Wanjiku Kinyariro, FNP prescribe under Medicare Part D?
In 2024, Mary Wanjiku Kinyariro, FNP had 309 Medicare Part D claims for 133 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Wanjiku Kinyariro, FNP'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.