Dr. Stephanie A. Eisenstat, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 16
- Part D claims, 2023
- 33
- Hospital affiliations
- 1
- 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
Find Dr. Eisenstat's professional email, personal email and mobile number
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Dr. Stephanie A. Eisenstat is an internist in Dorchester, Massachusetts
Dr. Eisenstat practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Eisenstat's NPI, 1841281201, was assigned on November 3, 2005. Dr. Eisenstat graduated from University of Connecticut School of Medicine in 1984. Dr. Eisenstat holds Massachusetts license 56760.
- NPI
- 1841281201NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688621212
- NPI enumeration date
- November 3, 2005
- 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
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephanie A. Eisenstat practices in Boston and Dorchester
Dr. Eisenstat's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000. The NPI Registry lists Dr. Eisenstat's practice address as 295 Columbia Rd, Dorchester, MA 02121.
- Massachusetts General HospitalPrimary55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
- NPI Registry address295 Columbia Rd, Dorchester, MA 02121 · Suffolk CountyPhone(617) 724-6700
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Stephanie A. Eisenstat is affiliated with 1 site of care and 2 medical groups
Dr. Eisenstat's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Eisenstat to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephanie A. Eisenstat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eisenstat practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephanie A. Eisenstat is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Eisenstat's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Eisenstat is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Eisenstat
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
Dr. Stephanie A. Eisenstat billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Eisenstat across 1 procedure code in 2024, all of them office visits, for 16 Medicare patients. Medicare paid $1,872 for them. Every service was in an office.
Dr. Eisenstat's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 552024: 1376%
Dr. Eisenstat compared with the Massachusetts median for internists, 2024
- Dr. Eisenstat
- Massachusetts median
- Medicare services
- 13vs 43197% below
- Medicare patients
- 16vs 19492% below
- Part D claims
- 33vs 40292% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Eisenstat'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
Dr. Stephanie A. Eisenstat treated 16 Medicare patients in 2024, average age 69
CMS counts 16 Medicare patients who saw Dr. Eisenstat in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high cholesterol, and 69% have cancer. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Eisenstat's median patient age at 65, with 100% women.
Dr. Eisenstat's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Eisenstat's Medicare patients, 2024
- High cholesterol75%
- Cancer69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eisenstat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephanie A. Eisenstat wrote 33 Medicare Part D claims in 2023
In 2023, Dr. Eisenstat wrote 33 Medicare Part D claims. They cover 3 drugs, with $6,347 in total drug cost. In 2021, CMS named 488 claims across 19 drugs.
Dr. Eisenstat's most prescribed drugs by claims, 2023
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, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 4882023: 3393%
Drugs named by CMS: 3 in 2023, 19 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Stephanie A. Eisenstat offers telehealth to Medicare patients
Dr. Eisenstat accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eisenstat as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephanie A. Eisenstat graduated from University of Connecticut School of Medicine
Dr. Eisenstat graduated from University of Connecticut School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephanie A. Eisenstat'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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 Dr. Stephanie A. Eisenstat
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephanie A. Eisenstat's NPI number?
Dr. Stephanie A. Eisenstat's NPI number is 1841281201. It was assigned on November 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephanie A. Eisenstat?
Dr. Stephanie A. Eisenstat is an internist in Dorchester, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephanie A. Eisenstat practice?
Dr. Eisenstat practices at 55 Fruit Street, Boston, MA 02114. Dr. Eisenstat also practices at 295 Columbia Rd, Dorchester, MA 02121. Dr. Eisenstat's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Eisenstat to 1 medical group.
What is Dr. Stephanie A. Eisenstat's office phone number?
The practice phone on file for Dr. Eisenstat is (617) 726-2000.
What is Dr. Stephanie A. Eisenstat's medical license number?
Dr. Eisenstat holds Massachusetts license 56760.
Which hospitals is Dr. Stephanie A. Eisenstat affiliated with?
Dr. Eisenstat practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Stephanie A. Eisenstat part of?
Dr. Eisenstat is linked to Massachusetts General Hospital. Dmand AI links Dr. Eisenstat to 1 more medical group.
Does Dr. Stephanie A. Eisenstat accept Medicare?
Yes. CMS data shows Dr. Eisenstat billed Medicare for 13 services in 2024, and Dr. Eisenstat accepts Medicare assignment.
Does Dr. Stephanie A. Eisenstat offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Eisenstat as offering telehealth services.
How many Medicare patients does Dr. Stephanie A. Eisenstat see?
CMS counts 16 Medicare patients who saw Dr. Eisenstat in 2024, with an average age of 69.
Show 4 more questionsShow fewer questions
What services does Dr. Stephanie A. Eisenstat bill to Medicare?
In 2024, Dr. Eisenstat's most billed Medicare services were office visit, established patient (99215).
Where did Dr. Stephanie A. Eisenstat go to medical school?
Dr. Eisenstat graduated from University of Connecticut School of Medicine in 1984.
What drugs does Dr. Stephanie A. Eisenstat prescribe most?
In 2023 Medicare Part D data, Dr. Eisenstat's most prescribed drugs by claims were Eliquis, Folic Acid and Torsemide.
How long has Dr. Stephanie A. Eisenstat been practicing?
Dr. Eisenstat graduated from medical school in 1984, 42 years ago.
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