Jennifer A. Grillo, M.D.
Neurology Physician · Lawrence, MA
Jennifer A. Grillo, M.D. is a neurology physician with a practice address in Lawrence, Massachusetts, and NPI 1740276658, issued on Sep 26, 2005. Check the license (Massachusetts 212808, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jennifer A. Grillo
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 212808 MA
11624 NH
Self-reported in NPPES; status is on the state search - Practice location
- 354 Merrimack St, Lawrence, MA 01843
- Phone
- (978) 687-2321
- Enumerated
- Sep 26, 2005
- Record last updated
- Jun 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (978) 722-7287
- Medicaid IDs
- 0171701 MA
30203394 NH - Medicare enrollment
- Enrolled (PECOS I20120112000324); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Also registered at 354 Merrimack St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Damon Allen, PA-CPhysician Assistant1619463809
- Jiri Brabec, MDNeurology Physician1093944332
- Christina Carpenter, LMTMassage Therapist1881460202
- Thomas Cody, M.D.Physical Medicine & Rehabilitation Physician1679566434
- Bruce Cook, M.D.Neurological Surgery Physician1225024128
- Cassidy FreedProfessional Counselor1558616896
Verify Jennifer A. Grillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 212808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average neurology physician in 2024
901 Medicare Part D claims for 171 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Gabapentin260 claims
- Donepezil Hcl48 claims
- Prednisone48 claims
- Pregabalin46 claims
- Memantine Hcl Er40 claims
- Memantine Hcl32 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 MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer A. Grillo among 964 neurology physician records in Massachusetts
Jennifer A. Grillo, M.D. is one of 964 neurology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1997 · median 2006 among the 612 with a school on file
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Massachusetts
There are 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Lawrence → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Hassaan Bashir, M.D.Lawrence, MA 018431255774162
- Jiri Brabec, MDLawrence, MA 018431093944332
- Vladan Milosavljevic, M.D.Lawrence, MA 018431982691655
- Andreas Schoeck, MDLawrence, MA 018431013070523
- Richard Selbst, M.D.Lawrence, MA 018431134116270
- Divya Shah, M.D.Lawrence, MA 018431447786694
- Benjamin TrachtmanLawrence, MA 018431528562758
- Lanny Xue, M.D.Lawrence, MA 018431720101843
Common questions
What is Jennifer A. Grillo, M.D.'s NPI number?
Jennifer A. Grillo, M.D.'s National Provider Identifier (NPI) is 1740276658, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer A. Grillo, M.D. located?
The NPPES record lists a practice address at 354 Merrimack St, Lawrence, MA, 01843. Phone: (978) 687-2321. Providers update this record themselves, so call before visiting.
How can I verify Jennifer A. Grillo, M.D.'s license?
NPPES lists Massachusetts license number 212808, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer A. Grillo, M.D. prescribe under Medicare Part D?
In 2024, Jennifer A. Grillo, M.D. had 901 Medicare Part D claims for 171 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Jennifer A. Grillo, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.4 of 100. 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.