J Clin Monit Comput
Anesthesia, GeneralElective Surgical ProceduresEquipment Design
Dr. Jenny E. Freeman, MD
NPI1396724415
- Medicare services, 2016
- 11
- Part D claims, 2024
- 35
- Publications
- 6
- Industry payments
- $38
- Affiliated sites
- 1
- Practice address
- 800 Washington St, Norwood, MA 02062-3487
- Practice phone
- Call (781) 769-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jef Core
Multi-specialty group site · Norwood, Massachusetts
Find Dr. Freeman's professional email, personal email and mobile number
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Dr. Jenny E. Freeman is a general surgeon in Charlestown, Massachusetts
Dr. Freeman practices at Jef Core in Norwood, Massachusetts.
Dr. Freeman's NPI, 1396724415, was assigned on January 17, 2006. Dr. Freeman holds Massachusetts license 152076.
NPI and contact details
- NPI
- 1396724415NPI Registry (opens in a new tab)
- NPI enumeration date
- January 17, 2006
- NPI status
- Active
- Practice phone
- (781) 769-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jenny E. Freeman practices in Norwood and Charlestown
Dr. Freeman's primary practice is Jef Core, at 800 Washington St, Norwood, MA 02062-3487. The practice phone is (781) 769-4000. The NPI Registry lists Dr. Freeman's practice address as 300 1st Ave, Charlestown, MA 02129.
- Jef CorePrimary800 Washington St, Norwood, MA 02062-3487Phone(781) 769-4000
- NPI Registry address300 1st Ave, Charlestown, MA 02129 · Suffolk CountyPhone(781) 373-1636
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jenny E. Freeman is affiliated with 1 site of care and 1 medical group
Dr. Freeman's primary practice is Jef Core in Norwood, Massachusetts. Dmand AI also links Dr. Freeman to 1 medical group, named with a free account.
Jef CorePrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jenny E. Freeman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freeman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jef Core | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Jenny E. Freeman is one of 732 general surgeons in Massachusetts
Surgery is Dr. Freeman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Freeman is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Freeman
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
732general surgeons in Massachusetts
2general surgeons in Charlestown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jenny E. Freeman billed Medicare for 11 services in 2016
CMS data shows 11 Medicare services from Dr. Freeman across 1 procedure code in 2016. Medicare paid $1,661 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201611
Paid by Medicare$1,661
Procedure codes1
Dr. Freeman compared with the Massachusetts median for general surgeons, 2016
- Dr. Freeman
- Massachusetts median
- Medicare services
- 11vs 20095% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Freeman's most billed Medicare procedure codes, 2016
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Freeman and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jenny E. Freeman wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Freeman wrote 35 Medicare Part D claims. 71% of them were for generic drugs.
Part D claims, 202435
Dr. Freeman's Part D claims by kind of drug, 2024
- Generic25 claims71%
- Brand-name and other10 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Jenny E. Freeman has 6 publications on record
Dmand AI links 6 papers to Dr. Freeman, published from 2013 to 2016. The most frequent topics are Monitoring, Physiologic, Tidal Volume and Equipment Design. Dr. Freeman has published most often in Anesth Analg. Dr. Freeman's most frequent co-authors are Edward Elton George, MD, PhD, Samuel Michael Galvagno, DO and Nathan A. Marengi, MD.
Papers6
Years published2013 to 2016
Dr. Freeman's papers by year, 2013 to 2016
Topics Dr. Freeman writes about most
- Monitoring, Physiologic
- Tidal Volume
- Equipment Design
- Lung Volume Measurements
- Respiration
- Respiratory Rate
Dr. Freeman's most frequent co-authors
- Edward Elton George, MD, PhD2 shared papers
- Samuel Michael Galvagno, DO1 shared paper
- Nathan A. Marengi, MD1 shared paper
Recent publications by Dr. Freeman
Lung Volume MeasurementsMonitoring, PhysiologicNoninvasive Ventilation
Anesthesia Department, HospitalAnesthesia Recovery PeriodAnesthesiology
CapnographyElectric ImpedanceEquipment Design
See who Dr. Freeman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Freeman works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jenny E. Freeman received $38 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Freeman from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $38.
Companies that paid Dr. Freeman the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jenny E. Freeman'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) |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Jenny E. Freeman
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. Jenny E. Freeman's NPI number?
Dr. Jenny E. Freeman's NPI number is 1396724415. It was assigned on January 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jenny E. Freeman?
Dr. Jenny E. Freeman is a general surgeon in Charlestown, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jenny E. Freeman practice?
Dr. Freeman practices at 800 Washington St, Norwood, MA 02062-3487. Dr. Freeman also practices at 300 1st Ave, Charlestown, MA 02129. Dr. Freeman's primary practice is Jef Core in Norwood, Massachusetts. Dmand AI also links Dr. Freeman to 1 medical group.
What is Dr. Jenny E. Freeman's office phone number?
The practice phone on file for Dr. Freeman is (781) 769-4000.
What is Dr. Jenny E. Freeman's medical license number?
Dr. Freeman holds Massachusetts license 152076.
Does Dr. Jenny E. Freeman accept Medicare?
Yes. CMS data shows Dr. Freeman billed Medicare for 11 services in 2016.
What services does Dr. Jenny E. Freeman bill to Medicare?
In 2016, Dr. Freeman's most billed Medicare services were hospital inpatient care (99223).
Has Dr. Jenny E. Freeman received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Freeman from 1 company from 2022 to 2022. The largest total came from Medtronic, Inc.
How long has Dr. Jenny E. Freeman been practicing?
Dr. Freeman's NPI was assigned in 2006.
Does Dr. Jenny E. Freeman do research?
Dmand AI links 6 publications to Dr. Freeman, published from 2013 to 2016.
Who does Dr. Jenny E. Freeman publish with?
Dr. Freeman's most frequent co-authors are Edward Elton George, MD, PhD (2 shared papers), Samuel Michael Galvagno, DO (1 shared paper) and Nathan A. Marengi, MD (1 shared paper).
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