Julie Marie Grassi, PA-C
- Medicare patients, 2024
- 371
- Part D claims, 2024
- 5,832
- Hospital affiliations
- 5
- Industry payments
- $104
- Medical groups
- 2
- Practice address
- 41 & 45 Mall Road, Burlington, MA 01803
- Practice phone
- Call (781) 744-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Julie Grassi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Julie Marie Grassi is a physician assistant in Burlington, Massachusetts
Julie Grassi practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Julie Grassi's NPI, 1952762486, was assigned on March 10, 2016. Julie Grassi holds Massachusetts license PA5629.
- NPI
- 1952762486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143519959
- NPI enumeration date
- March 10, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Julie Marie Grassi practices at Lahey Clinic in Burlington, Massachusetts
Julie Grassi's primary practice is Lahey Clinic, at 41 & 45 Mall Road, Burlington, MA 01803 in Middlesex County. The practice phone is (781) 744-5100.
- Lahey Clinic41 & 45 Mall Road, Burlington, MA 01803 · Middlesex CountyPhone(781) 744-5100
Source: Dmand AI Affiliation Data
Julie Marie Grassi is affiliated with 5 sites of care and 2 medical groups
Julie Grassi's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Julie Grassi is also affiliated with Brigham and Women's Hospital. The medical group on file is Lahey Clinic. Dmand AI also links Julie Grassi to 3 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Julie Marie Grassi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julie Grassi practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lahey Clinic | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Julie Marie Grassi is one of 3,922 physician assistants in Massachusetts
Physician assistant is Julie Grassi's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Julie Grassi is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Julie Grassi
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Julie Marie Grassi treated 371 Medicare patients in 2024, average age 77
CMS counts 371 Medicare patients who saw Julie Grassi in 2024. The largest group is 75 to 84, with 148 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Julie Grassi's median patient age at 75, with 52% women.
Julie Grassi's Medicare patients by age, 2024
Julie Grassi's Medicare patients by sex, 2024
- Women18049%
- Men19151%
Chronic conditions among Julie Grassi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease51%
- Arthritis48%
- Atrial fibrillation39%
- Chronic kidney disease30%
- Cancer29%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Julie Grassi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Julie Marie Grassi wrote 5,832 Medicare Part D claims in 2024
In 2024, Julie Grassi wrote 5,832 Medicare Part D claims for 1,501 patients. 82% of them were for generic drugs.
Julie Grassi's Part D claims by kind of drug, 2024
- Generic4,779 claims82%
- Brand-name1,053 claims18%
Drug classes CMS tracks in Julie Grassi's Part D claims, 2024
- Antibiotics0%27 of 5,832 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Julie Marie Grassi offers telehealth to Medicare patients
Julie Grassi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Julie Grassi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Julie Marie Grassi received $104 in industry payments in 2025
CMS Open Payments shows 2 general payments to Julie Grassi from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $79.
Companies that paid Julie Grassi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Julie Marie Grassi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Julie Marie Grassi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Julie Marie Grassi's NPI number?
Julie Marie Grassi's NPI number is 1952762486. It was assigned on March 10, 2016, and it is active in the NPI Registry.
What does Julie Marie Grassi specialize in?
Julie Marie Grassi is a physician assistant in Burlington, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Julie Marie Grassi practice?
Julie Grassi practices at 41 & 45 Mall Road, Burlington, MA 01803. Julie Grassi's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Julie Grassi to 3 hospitals and 1 medical group.
What is Julie Marie Grassi's office phone number?
The practice phone on file for Julie Grassi is (781) 744-5100.
What is Julie Marie Grassi's medical license number?
Julie Grassi holds Massachusetts license PA5629.
Which hospitals is Julie Marie Grassi affiliated with?
Julie Grassi practices at Lahey Clinic in Burlington, Massachusetts. Julie Grassi is also affiliated with Brigham and Women's Hospital. Dmand AI links Julie Grassi to 3 more hospitals.
What medical group is Julie Marie Grassi part of?
Julie Grassi is linked to Lahey Clinic. Dmand AI links Julie Grassi to 1 more medical group.
Does Julie Marie Grassi accept Medicare?
Yes. CMS lists Julie Grassi as accepting Medicare assignment.
Does Julie Marie Grassi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Julie Grassi as offering telehealth services.
How many Medicare patients does Julie Marie Grassi see?
CMS counts 371 Medicare patients who saw Julie Grassi in 2024, with an average age of 77.
Has Julie Marie Grassi received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Julie Grassi from 2 companies from 2025 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Julie Marie Grassi been practicing?
Julie Grassi graduated from medical school in 2015, 11 years ago.
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