Sara Lauren Grassi
- Part D claims, 2024
- 320
- MIPS score, 2024
- 92
- Hospital affiliations
- 2
- Industry payments
- $371
- Medical group
- 1
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Sara 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.
Sara Lauren Grassi is an internist in Baltimore, Maryland
Sara Grassi practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Sara Grassi's NPI, 1477015303, was assigned on April 1, 2019. Sara Grassi graduated from Drexel University College of Medicine in 2019. Sara Grassi holds Massachusetts license 1015018.
- NPI
- 1477015303NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476887241
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sara Lauren Grassi practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Sara Grassi's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sara Lauren Grassi is affiliated with 4 sites of care and 1 medical group
Sara Grassi's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Sara Grassi is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins Community Physicians. Dmand AI also links Sara Grassi to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sara Lauren Grassi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sara Grassi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +3 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Sara Lauren Grassi is one of 3,320 internists in Maryland
Internal medicine is Sara Grassi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Sara Grassi is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Sara Grassi
Counts of internists 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
Sara Lauren Grassi's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Sara Grassi's median patient age at 67, with 47% women.
Sara 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 67
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Sara Lauren Grassi wrote 320 Medicare Part D claims in 2024
In 2024, Sara Grassi wrote 320 Medicare Part D claims for 49 patients. 39% of them were for generic drugs. CMS names the drug for 216 of them, across 11 drugs with 11 or more claims each, at $115,997 in total drug cost. In 2023, CMS named 100 claims across 4 drugs.
Sara Grassi's Part D claims by kind of drug, 2024
- Generic125 claims39%
- Brand-name195 claims61%
Sara Grassi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1002024: 216116%
Drugs named by CMS: 11 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Sara Lauren Grassi scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Sara Grassi for performance year 2024, reported through an alternative payment model (APM). Sara Grassi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Sara Grassi's MIPS scores, performance year 2024
- 92of 100Final score
- 76.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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.
Sara Lauren Grassi received $371 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Sara Grassi from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $138.
General payments to Sara Grassi by program year, 2023 to 2025
Companies that paid Sara Grassi the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sara Lauren Grassi graduated from Drexel University College of Medicine
Sara Grassi graduated from Drexel University College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sara Lauren 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Sara Lauren 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 Sara Lauren Grassi's NPI number?
Sara Lauren Grassi's NPI number is 1477015303. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What does Sara Lauren Grassi specialize in?
Sara Lauren Grassi is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Sara Lauren Grassi practice?
Sara Grassi practices at 600 N Wolfe St, Baltimore, MD 21287. Sara Grassi's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Sara Grassi to 1 hospital and 1 group practice or clinic.
What is Sara Lauren Grassi's office phone number?
The practice phone on file for Sara Grassi is (855) 662-3017.
What is Sara Lauren Grassi's medical license number?
Sara Grassi holds Massachusetts license 1015018.
Which hospitals is Sara Lauren Grassi affiliated with?
Sara Grassi is affiliated with The Johns Hopkins Hospital. Dmand AI links Sara Grassi to 1 more hospital.
What medical group is Sara Lauren Grassi part of?
Sara Grassi is linked to Johns Hopkins Community Physicians.
Does Sara Lauren Grassi accept Medicare?
Yes. CMS lists Sara Grassi as accepting Medicare assignment.
What is Sara Lauren Grassi's MIPS score?
Sara Grassi's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
Where did Sara Lauren Grassi go to medical school?
Sara Grassi graduated from Drexel University College of Medicine in 2019.
Show 3 more questionsShow fewer questions
What drugs does Sara Lauren Grassi prescribe most?
In 2024 Medicare Part D data, Sara Grassi's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Dupixent Pen.
Has Sara Lauren Grassi received payments from drug or device companies?
CMS Open Payments shows $371 in general payments to Sara Grassi from 3 companies from 2023 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Sara Lauren Grassi been practicing?
Sara Grassi graduated from medical school in 2019, 7 years ago.
Selling to internal medicine practices?
See internists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card