Kristen Marie Direnzo, FNP
Family Nurse Practitioner · Worcester, MA
Kristen Marie Direnzo, FNP is a family nurse practitioner with a practice address in Worcester, Massachusetts, and NPI 1770953069, issued on Sep 30, 2015. Check the license (Massachusetts RN272613, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristen Marie Direnzo
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN272613 MA
Self-reported in NPPES; status is on the state search - Practice location
- 366 Shrewsbury St, Worcester, MA 01604
- Phone
- (508) 595-2700
- Enumerated
- Sep 30, 2015
- Record last updated
- Oct 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (774) 221-5136
- Medicare enrollment
- Enrolled (PECOS I20160104000234); 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 366 Shrewsbury St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Beltz, PA-CMedical Physician Assistant1285718205
- Qingning Bian, MDInternal Medicine Physician1982019261
Verify Kristen Marie Direnzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN272613Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
234 Medicare Part D claims for 139 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate21 claims
- Amoxicillin-Clavulanate Potass19 claims
- Prednisone19 claims
- Omeprazole12 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.
Bills Medicare through one group practice
- Reliant Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Marie Direnzo among 4,724 family nurse practitioner records in Massachusetts
Kristen Marie Direnzo, 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 2015, is newer than 34% of them.
- NPI issued2015 · 34% of these records are older, 61% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 2019 among the 2,704 with a school on file
- Record last updated2017 · 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).
177 family nurse practitioner records list a practice address in Worcester
They are 177 of the 13,166 NPPES records with a practice address in Worcester, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Worcester → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Allyson Alting, FNPWorcester, MA 016041407337413
- Phoebe AmoakoWorcester, MA 016041891346854
- Aimee Beck, DNP, FNPWorcester, MA 016041265802342
- Kristen Burke, DNP, APRN, FNP-BCWorcester, MA 016041407312192
- Rachel Derry, F.N.P - B.C.Worcester, MA 016041801233127
- Siah Foday, FNPWorcester, MA 016041750513339
- Judi Gachunga Machira, NPWorcester, MA 016041639764749
- Lori KeoughWorcester, MA 016041770542680
Common questions
What is Kristen Marie Direnzo, FNP's NPI number?
Kristen Marie Direnzo, FNP's National Provider Identifier (NPI) is 1770953069, issued on Sep 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Marie Direnzo, FNP located?
The NPPES record lists a practice address at 366 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 595-2700. Providers update this record themselves, so call before visiting.
How can I verify Kristen Marie Direnzo, FNP's license?
NPPES lists Massachusetts license number RN272613, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Kristen Marie Direnzo, FNP prescribe under Medicare Part D?
In 2024, Kristen Marie Direnzo, FNP had 234 Medicare Part D claims for 139 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.