Melinda M. Mesmer
- Medicare services, 2024
- 603
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 1,643
- Hospital affiliations
- 6
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Melinda M. Mesmer is an internist in Boston, Massachusetts
Melinda Mesmer practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Melinda Mesmer's NPI, 1982793360, was assigned on October 12, 2006. Melinda Mesmer graduated from State University of New York at Buffalo School of Medicine in 2000. Melinda Mesmer holds New York license 237550.
- NPI
- 1982793360NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951202423
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melinda M. Mesmer practices at Massachusetts General Hospital in Boston, Massachusetts
Melinda Mesmer's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Melinda M. Mesmer is affiliated with 8 sites of care and 2 medical groups
Melinda Mesmer's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Melinda Mesmer is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Melinda Mesmer to 4 more hospitals, 1 community health center, 1 home health agency 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 Melinda M. Mesmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melinda Mesmer practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +7 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Melinda M. Mesmer is one of 5,528 internists in Massachusetts
Internal medicine is Melinda Mesmer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Melinda Mesmer is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Melinda Mesmer
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
Melinda M. Mesmer billed Medicare for 603 services in 2024
CMS data shows 603 Medicare services from Melinda Mesmer across 13 procedure codes in 2024, for 218 Medicare patients. Medicare paid $39,458 for them.
Melinda Mesmer's Medicare services by type, 2024
- Office and hospital visits293
- Other services154
- Surgery95
- Tests and treatments61
Where Melinda Mesmer's Medicare services took place, 2024
- In an office52487%
- In a facility7913%
Melinda Mesmer compared with the Massachusetts median for internists, 2024
- Melinda Mesmer
- Massachusetts median
- Medicare services
- 603vs 43140% above
- Medicare patients
- 218vs 19412% above
- Part D claims
- 1,212vs 4023.0 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Melinda Mesmer's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Melinda M. Mesmer treated 218 Medicare patients in 2024, average age 72
CMS counts 218 Medicare patients who saw Melinda Mesmer in 2024. The largest group is 65 to 74, with 86 patients. 66% of them have high cholesterol, and 57% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melinda Mesmer's median patient age at 61, with 68% women.
Melinda Mesmer's Medicare patients by age, 2024
Melinda Mesmer's Medicare patients by sex, 2024
- Women14667%
- Men7233%
Chronic conditions among Melinda Mesmer's Medicare patients, 2024
- High cholesterol66%
- High blood pressure57%
- Arthritis38%
- Mood disorders33%
- Depression30%
- Osteoporosis24%
- Anxiety23%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Melinda Mesmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melinda M. Mesmer wrote 1,643 Medicare Part D claims in 2024
In 2024, Melinda Mesmer wrote 1,643 Medicare Part D claims for 193 patients. 89% of them were for generic drugs. CMS names the drug for 1,212 of them, across 44 drugs with 11 or more claims each, at $73,566 in total drug cost.
Melinda Mesmer's Part D claims by kind of drug, 2024
- Generic1,469 claims89%
- Brand-name162 claims10%
- Other12 claims1%
Melinda Mesmer'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.
Drug classes CMS tracks in Melinda Mesmer's Part D claims, 2024
- Opioids3%51 of 1,643 claims
- Antibiotics1%21 of 1,643 claims
- Antipsychotics, patients 65 and over1%12 of 1,643 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Melinda M. Mesmer offers telehealth to Medicare patients
Melinda Mesmer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Melinda Mesmer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Melinda M. Mesmer graduated from State University of New York at Buffalo School of Medicine
Melinda Mesmer graduated from State University of New York at Buffalo School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Melinda M. Mesmer'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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) |
| 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 Melinda M. Mesmer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melinda M. Mesmer's NPI number?
Melinda M. Mesmer's NPI number is 1982793360. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Melinda M. Mesmer specialize in?
Melinda M. Mesmer is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Melinda M. Mesmer practice?
Melinda Mesmer practices at 55 Fruit Street, Boston, MA 02114. Melinda Mesmer's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Melinda Mesmer to 4 hospitals, 1 community health center, 1 home health agency and 1 medical group.
What is Melinda M. Mesmer's office phone number?
The practice phone on file for Melinda Mesmer is (617) 726-2000.
What is Melinda M. Mesmer's medical license number?
Melinda Mesmer holds New York license 237550.
Which hospitals is Melinda M. Mesmer affiliated with?
Melinda Mesmer practices at Massachusetts General Hospital in Boston, Massachusetts. Melinda Mesmer is also affiliated with Brigham and Women's Hospital. Dmand AI links Melinda Mesmer to 4 more hospitals.
What medical group is Melinda M. Mesmer part of?
Melinda Mesmer is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Melinda Mesmer to 1 more medical group.
Does Melinda M. Mesmer accept Medicare?
Yes. CMS data shows Melinda Mesmer billed Medicare for 603 services in 2024, and Melinda Mesmer accepts Medicare assignment.
Does Melinda M. Mesmer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Melinda Mesmer as offering telehealth services.
How many Medicare patients does Melinda M. Mesmer see?
CMS counts 218 Medicare patients who saw Melinda Mesmer in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Melinda M. Mesmer bill to Medicare?
In 2024, Melinda Mesmer's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Melinda M. Mesmer go to medical school?
Melinda Mesmer graduated from State University of New York at Buffalo School of Medicine in 2000.
What drugs does Melinda M. Mesmer prescribe most?
In 2024 Medicare Part D data, Melinda Mesmer's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
How long has Melinda M. Mesmer been practicing?
Melinda Mesmer graduated from medical school in 2000, 26 years ago.
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