Dr. Jayanthi Parameswaran, MD
- Medicare services, 2024
- 2,413
- Medicare patients, 2024
- 484
- Part D claims, 2024
- 4,397
- Hospital affiliations
- 2
- Industry payments
- $145
- Practice address
- 200 Mill Road, Fairhaven, MA 02719
- Practice phone
- Call (508) 973-3210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southcoast Health at Home
Home Health Agency - Main Office · Fairhaven, Massachusetts
Find Dr. Parameswaran'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. Jayanthi Parameswaran is an internist in Fairhaven, Massachusetts
Dr. Parameswaran practices at Southcoast Health at Home in Fairhaven, Massachusetts.
Dr. Parameswaran's NPI, 1467459941, was assigned on June 30, 2005. Dr. Parameswaran holds Rhode Island license MD09218.
- NPI
- 1467459941NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800981028
- NPI enumeration date
- June 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 973-3210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jayanthi Parameswaran practices at Southcoast Health at Home in Fairhaven, Massachusetts
Dr. Parameswaran's primary practice is Southcoast Health at Home, at 200 Mill Road, Fairhaven, MA 02719. The practice phone is (508) 973-3210.
- Southcoast Health at Home200 Mill Road, Fairhaven, MA 02719Phone(508) 973-3210
Source: Dmand AI Affiliation Data
Dr. Jayanthi Parameswaran is affiliated with 7 sites of care and 1 medical group
Dr. Parameswaran's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. Dr. Parameswaran is also affiliated with Charlton Memorial Hospital. The medical group on file is Southcoast Health. Dmand AI also links Dr. Parameswaran to 1 more hospital, 2 home health agencies, 1 group practice or clinic and 1 hospice, each named with a free account. Dr. Parameswaran's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jayanthi Parameswaran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parameswaran practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southcoast Health at Home | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jayanthi Parameswaran is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Parameswaran's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Parameswaran is licensed in Rhode Island.
Specialties and state licenses
- Internal medicine, Rhode IslandPrimary
Internists near Dr. Parameswaran
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. Jayanthi Parameswaran billed Medicare for 2,413 services in 2024
CMS data shows 2,413 Medicare services from Dr. Parameswaran across 17 procedure codes in 2024, for 484 Medicare patients. Medicare paid $197,462 for them. Every service was in an office.
Dr. Parameswaran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5512024: 1,75113%
- Other services
- 2023: 4642024: 60631%
- Lab and pathology
- 2023: 412024: 422%
- Tests and treatments
- 2023: 142024: 14No change
Dr. Parameswaran compared with the Massachusetts median for internists, 2024
- Dr. Parameswaran
- Massachusetts median
- Medicare services
- 2,413vs 4315.6 times
- Medicare patients
- 484vs 1942.5 times
- Part D claims
- 3,754vs 4029.3 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Parameswaran'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Parameswaran and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jayanthi Parameswaran treated 484 Medicare patients in 2024, average age 75
CMS counts 484 Medicare patients who saw Dr. Parameswaran in 2024. The largest group is 65 to 74, with 232 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Parameswaran's median patient age at 71, with 69% women.
Dr. Parameswaran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Parameswaran's Medicare patients by sex, 2024
- Women34471%
- Men14029%
Chronic conditions among Dr. Parameswaran's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis43%
- Anxiety31%
- Mood disorders29%
- Depression25%
- Osteoporosis22%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parameswaran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jayanthi Parameswaran wrote 4,397 Medicare Part D claims in 2024
In 2024, Dr. Parameswaran wrote 4,397 Medicare Part D claims for 627 patients. 91% of them were for generic drugs. CMS names the drug for 3,754 of them, across 88 drugs with 11 or more claims each, at $157,882 in total drug cost. In 2023, CMS named 4,331 claims across 97 drugs.
Dr. Parameswaran's Part D claims by kind of drug, 2024
- Generic3,997 claims91%
- Brand-name and other400 claims9%
Dr. Parameswaran'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 Dr. Parameswaran's Part D claims, 2024
- Opioids1%49 of 4,397 claims
- Antibiotics4%160 of 4,397 claims
- Antipsychotics, patients 65 and over0%18 of 4,397 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,3312024: 3,75413%
Drugs named by CMS: 88 in 2024, 97 in 2023.
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
Dr. Jayanthi Parameswaran offers telehealth to Medicare patients
Dr. Parameswaran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Parameswaran as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jayanthi Parameswaran received $145 in industry payments from 2016 to 2017
CMS Open Payments shows 8 general payments to Dr. Parameswaran from 6 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 90% of the total. Sanofi and Genzyme US Companies paid the most, $43.
General payments to Dr. Parameswaran by program year, 2016 to 2017
General payments to Dr. Parameswaran by kind, 2016 to 2017
- Food and beverage$13190%
- Education$1410%
Companies that paid Dr. Parameswaran the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jayanthi Parameswaran'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Jayanthi Parameswaran
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. Jayanthi Parameswaran's NPI number?
Dr. Jayanthi Parameswaran's NPI number is 1467459941. It was assigned on June 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jayanthi Parameswaran?
Dr. Jayanthi Parameswaran is an internist in Fairhaven, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jayanthi Parameswaran practice?
Dr. Parameswaran practices at 200 Mill Road, Fairhaven, MA 02719. Dr. Parameswaran's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. Dmand AI also links Dr. Parameswaran to 1 hospital, 2 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Jayanthi Parameswaran's office phone number?
The practice phone on file for Dr. Parameswaran is (508) 973-3210.
What is Dr. Jayanthi Parameswaran's medical license number?
Dr. Parameswaran holds Rhode Island license MD09218.
Which hospitals is Dr. Jayanthi Parameswaran affiliated with?
Dr. Parameswaran is affiliated with Charlton Memorial Hospital. Dmand AI links Dr. Parameswaran to 1 more hospital.
What medical group is Dr. Jayanthi Parameswaran part of?
Dr. Parameswaran is linked to Southcoast Health.
Does Dr. Jayanthi Parameswaran accept Medicare?
Yes. CMS data shows Dr. Parameswaran billed Medicare for 2,413 services in 2024, and Dr. Parameswaran accepts Medicare assignment.
Does Dr. Jayanthi Parameswaran offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Parameswaran as offering telehealth services.
How many Medicare patients does Dr. Jayanthi Parameswaran see?
CMS counts 484 Medicare patients who saw Dr. Parameswaran in 2024, with an average age of 75.
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What services does Dr. Jayanthi Parameswaran bill to Medicare?
In 2024, Dr. Parameswaran's most billed Medicare services were office visit, established patient (99214), care management and other visits (99497) and medicare service (G0439).
What drugs does Dr. Jayanthi Parameswaran prescribe most?
In 2024 Medicare Part D data, Dr. Parameswaran's most prescribed drugs by claims were Amlodipine Besylate, Rosuvastatin Calcium and Losartan Potassium.
Has Dr. Jayanthi Parameswaran received payments from drug or device companies?
CMS Open Payments shows $145 in general payments to Dr. Parameswaran from 6 companies from 2016 to 2017. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Jayanthi Parameswaran been practicing?
Dr. Parameswaran graduated from medical school in 1992, 34 years ago.
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