Circ Arrhythm Electrophysiol
Atrial FibrillationCardiomyopathy, HypertrophicEchocardiography
Dr. Jennifer Drummond, MD
NPI1821658709
- Medicare services, 2023
- 218
- Part D claims, 2021
- 76
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $580
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Drummond'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.
Dr. Jennifer Drummond is an internist in Greenwich, Connecticut
Dr. Drummond practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Dr. Drummond's NPI, 1821658709, was assigned on June 13, 2019. Dr. Drummond graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2019. Dr. Drummond holds Massachusetts license 280694.
NPI and contact details
- NPI
- 1821658709NPI Registry (opens in a new tab)
- NPI enumeration date
- June 13, 2019
- NPI status
- Active
- Practice phone
- (203) 863-3000
- 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; and Dmand AI Affiliation Data
Dr. Jennifer Drummond practices at Greenwich Hospital in Greenwich, Connecticut
Dr. Drummond's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Dr. Jennifer Drummond is affiliated with 1 site of care and 1 medical group
Dr. Drummond's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. The medical group on file is Pratt Medical Group, Inc. - General Medical Associates (General Internal Medicine).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer Drummond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Drummond practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Drummond practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Yale New Haven Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jennifer Drummond is one of 2,189 internists in Connecticut
Internal medicine is Dr. Drummond's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Drummond is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Drummond
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. Jennifer Drummond billed Medicare for 218 services in 2023
CMS data shows 218 Medicare services from Dr. Drummond across 3 procedure codes in 2023. Medicare paid $14,920 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023218
Paid by Medicare$14,920
Procedure codes3
Dr. Drummond's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2432023: 21810%
Dr. Drummond compared with the Connecticut median for internists, 2023
- Dr. Drummond
- Connecticut median
- Medicare services
- 218vs 39044% below
- Part D claims
- 76vs 34378% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Drummond's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Drummond?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Drummond and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer Drummond's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Drummond's median patient age at 61, with 57% women.
Dr. Drummond'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
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Drummond wrote 76 Medicare Part D claims in 2021
In 2021, Dr. Drummond wrote 76 Medicare Part D claims. Every claim was for a generic drug. They cover 6 drugs, with $811 in total drug cost.
Part D claims, 202176
Drugs named by CMS6
Total drug cost$811
Dr. Drummond's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Find internists like Dr. Drummond by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jennifer Drummond has 3 publications on record
Dmand AI links 3 papers to Dr. Drummond in 2021. 2021 was the busiest year, with 2. Dr. Drummond's most frequent co-authors are Craig W. Cooper, Martin S. Maron, MD and Ethan J. Rowin, MD.
Papers3
Dr. Drummond's most frequent co-authors
Recent publications by Dr. Drummond
See who Dr. Drummond researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Drummond works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jennifer Drummond received $580 in industry payments from 2020 to 2025
CMS Open Payments shows 19 general payments to Dr. Drummond from 9 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $159.
General payments to Dr. Drummond by program year, 2020 to 2025
Companies that paid Dr. Drummond the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer Drummond graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
Dr. Drummond graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer Drummond'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Jennifer Drummond
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. Jennifer Drummond's NPI number?
Dr. Jennifer Drummond's NPI number is 1821658709. It was assigned on June 13, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Drummond?
Dr. Jennifer Drummond is an internist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jennifer Drummond practice?
Dr. Drummond practices at 5 Perryridge Rd, Greenwich, CT 06830. Dr. Drummond's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
What is Dr. Jennifer Drummond's office phone number?
The practice phone on file for Dr. Drummond is (203) 863-3000.
What is Dr. Jennifer Drummond's medical license number?
Dr. Drummond holds Massachusetts license 280694.
Which hospitals is Dr. Jennifer Drummond affiliated with?
Dr. Drummond practices at Greenwich Hospital in Greenwich, Connecticut.
What medical group is Dr. Jennifer Drummond part of?
Dr. Drummond is linked to Pratt Medical Group, Inc. - General Medical Associates (General Internal Medicine).
Does Dr. Jennifer Drummond accept Medicare?
Yes. CMS data shows Dr. Drummond billed Medicare for 218 services in 2023.
What services does Dr. Jennifer Drummond bill to Medicare?
In 2023, Dr. Drummond's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99238).
Where did Dr. Jennifer Drummond go to medical school?
Dr. Drummond graduated from Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2019.
Show 5 more questionsShow fewer questions
What drugs does Dr. Jennifer Drummond prescribe most?
In 2021 Medicare Part D data, Dr. Drummond's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Gabapentin.
Has Dr. Jennifer Drummond received payments from drug or device companies?
CMS Open Payments shows $580 in general payments to Dr. Drummond from 9 companies from 2020 to 2025. The largest total came from Organogenesis Inc.
How long has Dr. Jennifer Drummond been practicing?
Dr. Drummond graduated from medical school in 2019, 7 years ago.
Does Dr. Jennifer Drummond do research?
Dmand AI links 3 publications to Dr. Drummond.
Who does Dr. Jennifer Drummond publish with?
Dr. Drummond's most frequent co-authors are Craig W. Cooper (2 shared papers), Martin S. Maron, MD (2 shared papers) and Ethan J. Rowin, MD (2 shared papers).
Selling to internal medicine practices?
See internists in Connecticut 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