Kristie Michelle Grimes-Mallard, RN
Nurse Practitioner · Roxbury, MA
Kristie Michelle Grimes-Mallard, RN is a nurse practitioner with a practice address in Roxbury, Massachusetts, and NPI 1730797077, issued on Jul 22, 2020. Check the license (Massachusetts RN2335640, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristie Michelle Grimes-Mallard
- Credential
- RN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN2335640 MA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Dimock St, Roxbury, MA 02119
- Phone
- (617) 442-8800
- Enumerated
- Jul 22, 2020
- Record last updated
- Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (617) 541-8334
- Medicaid ID
- 110164451A MA
- Medicare enrollment
- Enrolled (PECOS I20200929002571); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Also registered at 45 Dimock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adeyemi Adeniyi, A-GNPPrimary Care Nurse Practitioner1780238659
- Nikita Aneja, ODOptometrist1861984031
- Karina Arias, LICSWClinical Social Worker1386191583
- Kira Armajani, LICSWClinical Social Worker1326395435
- Khaled Asaad, BDSPediatric Dentistry1295296671
- Melanie Baker, RD, LDNPediatric Nutrition Registered Dietitian1598894719
Verify Kristie Michelle Grimes-Mallard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2335640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average nurse practitioner in 2024
29 Medicare Part D claims for 18 beneficiaries, against an average of 1,109 among the 54,319 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.
Bills Medicare through one group practice
- Dimock Community Health Center, Inc.Roxbury, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristie Michelle Grimes-Mallard among 3,480 nurse practitioner records in Massachusetts
Kristie Michelle Grimes-Mallard, RN is one of 3,480 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 2020, is newer than 68% of them.
- NPI issued2020 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2017 among the 1,963 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 nurse practitioner records list a practice address in Roxbury
They are 8 of the 1,027 NPPES records with a practice address in Roxbury, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Roxbury → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jennifer Herrera CordonesRoxbury, MA 021191215617311
- Rachel Preiss, RN, NPRoxbury, MA 021191134379753
- Andrea Biondi, DNPRoxbury, MA 021201891872859
- Kristin Conneely, NURSE PRACTITIONERBoston, MA 021181487325080
- Katherine Connelly, FNPBoston, MA 021181245074970
- Jessica Costello, RNBoston, MA 021181255111514
- Deidre Coyne, FNPBoston, MA 021181811773013
- Jade DoolanBoston, MA 021201659890820
Common questions
What is Kristie Michelle Grimes-Mallard, RN's NPI number?
Kristie Michelle Grimes-Mallard, RN's National Provider Identifier (NPI) is 1730797077, issued on Jul 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kristie Michelle Grimes-Mallard, RN located?
The NPPES record lists a practice address at 45 Dimock St, Roxbury, MA, 02119. Phone: (617) 442-8800. Providers update this record themselves, so call before visiting.
How can I verify Kristie Michelle Grimes-Mallard, RN's license?
NPPES lists Massachusetts license number RN2335640, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Kristie Michelle Grimes-Mallard, RN prescribe under Medicare Part D?
In 2024, Kristie Michelle Grimes-Mallard, RN had 29 Medicare Part D claims for 18 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.