Dr. Dana Jaggessarsingh, MD
- Medicare services, 2023
- 431
- Industry payments
- $302
- Affiliated sites
- 1
- Medical groups
- 3
- State license
- 1
- 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
Greenwich Hospital
Greenwich, Connecticut
Find Dr. Jaggessarsingh'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. Dana Jaggessarsingh is a pathologist in Greenwich, Connecticut
Dr. Jaggessarsingh practices at Greenwich Hospital in Greenwich, Connecticut.
Dr. Jaggessarsingh's NPI, 1154580322, was assigned on June 3, 2008. Dr. Jaggessarsingh graduated from St. George's University School of Medicine in 2008. Dr. Jaggessarsingh holds New York license 264054.
- NPI
- 1154580322NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2008
- NPI status
- Active
- Practice phone
- (203) 863-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Dana Jaggessarsingh practices at Greenwich Hospital in Greenwich, Connecticut
Dr. Jaggessarsingh's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Western Ct County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Western Ct CountyPhone(203) 863-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dana Jaggessarsingh is affiliated with 2 sites of care and 3 medical groups
Dr. Jaggessarsingh's primary practice is Greenwich Hospital in Greenwich, Connecticut. The medical group on file is Greenwich Hospital. Dmand AI also links Dr. Jaggessarsingh to 2 more medical groups 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 Dr. Dana Jaggessarsingh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jaggessarsingh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dana Jaggessarsingh is one of 157 pathologists in Connecticut
Anatomic pathology and clinical pathology is Dr. Jaggessarsingh's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Jaggessarsingh is licensed in New York.
Specialties and state licenses
- Anatomic pathology and clinical pathology, New YorkPrimary
Pathologists near Dr. Jaggessarsingh
Counts of pathologists 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. Dana Jaggessarsingh billed Medicare for 431 services in 2023
CMS data shows 431 Medicare services from Dr. Jaggessarsingh across 8 procedure codes in 2023. Medicare paid $8,377 for them.
Dr. Jaggessarsingh's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Lab and pathology
- 2022: 2,5402023: 43183%
- Other services
- 2022: 152023: 0100%
Where Dr. Jaggessarsingh's Medicare services took place, 2023
- In an office174%
- In a facility41496%
Dr. Jaggessarsingh compared with the Connecticut median for pathologists, 2023
- Dr. Jaggessarsingh
- Connecticut median
- Medicare services
- 431vs 98456% below
Medians across 163 pathologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Jaggessarsingh'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jaggessarsingh and other pathologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dana Jaggessarsingh's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Jaggessarsingh's median patient age at 76, with 38% women.
Dr. Jaggessarsingh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women38%
- Men50%
Source: Dmand AI Patient Panel Data
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Dr. Dana Jaggessarsingh received $302 in industry payments from 2016 to 2021
CMS Open Payments shows 4 general payments to Dr. Jaggessarsingh from 4 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $142.
General payments to Dr. Jaggessarsingh by program year, 2016 to 2021
Companies that paid Dr. Jaggessarsingh the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dana Jaggessarsingh graduated from St. George's University School of Medicine
Dr. Jaggessarsingh graduated from St. George's University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dana Jaggessarsingh'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 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 |
| 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. Dana Jaggessarsingh
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. Dana Jaggessarsingh's NPI number?
Dr. Dana Jaggessarsingh's NPI number is 1154580322. It was assigned on June 3, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Dana Jaggessarsingh?
Dr. Dana Jaggessarsingh is a pathologist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Dana Jaggessarsingh practice?
Dr. Jaggessarsingh practices at 5 Perryridge Rd, Greenwich, CT 06830. Dr. Jaggessarsingh's primary practice is Greenwich Hospital in Greenwich, Connecticut. Dmand AI also links Dr. Jaggessarsingh to 2 medical groups and 1 group practice or clinic.
What is Dr. Dana Jaggessarsingh's office phone number?
The practice phone on file for Dr. Jaggessarsingh is (203) 863-3000.
What is Dr. Dana Jaggessarsingh's medical license number?
Dr. Jaggessarsingh holds New York license 264054.
What medical group is Dr. Dana Jaggessarsingh part of?
Dr. Jaggessarsingh is linked to Greenwich Hospital. Dmand AI links Dr. Jaggessarsingh to 2 more medical groups.
Does Dr. Dana Jaggessarsingh accept Medicare?
Yes. CMS data shows Dr. Jaggessarsingh billed Medicare for 431 services in 2023.
What services does Dr. Dana Jaggessarsingh bill to Medicare?
In 2023, Dr. Jaggessarsingh's most billed Medicare services were lab and pathology test (88305), lab and pathology test (84165) and lab and pathology test (86334).
Where did Dr. Dana Jaggessarsingh go to medical school?
Dr. Jaggessarsingh graduated from St. George's University School of Medicine in 2008.
Has Dr. Dana Jaggessarsingh received payments from drug or device companies?
CMS Open Payments shows $302 in general payments to Dr. Jaggessarsingh from 4 companies from 2016 to 2021. The largest total came from Boston Scientific Corporation.
How long has Dr. Dana Jaggessarsingh been practicing?
Dr. Jaggessarsingh graduated from medical school in 2008, 18 years ago.
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