Dr. Nirmaladevi Jayanthan, MD
- Medicare services, 2024
- 2,703
- Medicare patients, 2024
- 479
- Part D claims, 2024
- 8,950
- Hospital affiliations
- 1
- Industry payments
- $1,102
- Practice address
- 3328 Old Washington Rd, Waldorf, MD 20602-3204
- Practice phone
- Call (301) 932-4954
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jayanthan MD PA
Physician office · Waldorf, Maryland
Find Dr. Jayanthan's professional email, personal email and mobile number
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Dr. Nirmaladevi Jayanthan is an internist in Waldorf, Maryland
Dr. Jayanthan practices at Jayanthan MD PA in Waldorf, Maryland.
Dr. Jayanthan's NPI, 1134297450, was assigned on December 4, 2006. Dr. Jayanthan holds Maryland license D45737.
- NPI
- 1134297450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557330131
- NPI enumeration date
- December 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 932-4954
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nirmaladevi Jayanthan practices at Jayanthan MD PA in Waldorf, Maryland
Dr. Jayanthan's primary practice is Jayanthan MD PA, at 3328 Old Washington Rd, Waldorf, MD 20602-3204. The practice phone is (301) 932-4954.
- Jayanthan MD PA3328 Old Washington Rd, Waldorf, MD 20602-3204Phone(301) 932-4954
Source: Dmand AI Affiliation Data
Dr. Nirmaladevi Jayanthan is affiliated with 5 sites of care
Dr. Jayanthan's primary practice is Jayanthan MD PA in Waldorf, Maryland. Dr. Jayanthan is also affiliated with University of Maryland Charles Regional Medical Center. Dmand AI also links Dr. Jayanthan to 3 more home health agencies, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nirmaladevi Jayanthan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayanthan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jayanthan MD PA | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nirmaladevi Jayanthan is one of 3,320 internists in Maryland
Internal medicine is Dr. Jayanthan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jayanthan is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Jayanthan
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. Nirmaladevi Jayanthan billed Medicare for 2,703 services in 2024
CMS data shows 2,703 Medicare services from Dr. Jayanthan across 14 procedure codes in 2024, for 479 Medicare patients. Medicare paid $151,651 for them. Every service was in an office.
Dr. Jayanthan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1482024: 1,80816%
- Other services
- 2023: 4692024: 4721%
- Surgery
- 2023: 5332024: 33138%
- Tests and treatments
- 2023: 842024: 9210%
Dr. Jayanthan compared with the Maryland median for internists, 2024
- Dr. Jayanthan
- Maryland median
- Medicare services
- 2,703vs 6564.1 times
- Medicare patients
- 479vs 25191% above
- Part D claims
- 8,148vs 30926.4 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Jayanthan'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. Jayanthan and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nirmaladevi Jayanthan treated 479 Medicare patients in 2024, average age 72
CMS counts 479 Medicare patients who saw Dr. Jayanthan in 2024. The largest group is 65 to 74, with 214 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jayanthan's median patient age at 62, with 58% women.
Dr. Jayanthan's Medicare patients by age, 2024
Dr. Jayanthan's Medicare patients by sex, 2024
- Women30263%
- Men17737%
Chronic conditions among Dr. Jayanthan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Arthritis37%
- Chronic kidney disease31%
- COPD21%
- Ischemic heart disease20%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jayanthan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nirmaladevi Jayanthan wrote 8,950 Medicare Part D claims in 2024
In 2024, Dr. Jayanthan wrote 8,950 Medicare Part D claims for 496 patients. 86% of them were for generic drugs. CMS names the drug for 8,148 of them, across 128 drugs with 11 or more claims each, at $833,873 in total drug cost. In 2023, CMS named 8,063 claims across 131 drugs.
Dr. Jayanthan's Part D claims by kind of drug, 2024
- Generic7,669 claims86%
- Brand-name1,198 claims13%
- Other83 claims1%
Dr. Jayanthan'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. Jayanthan's Part D claims, 2024
- Opioids2%142 of 8,950 claims
- Antibiotics2%189 of 8,950 claims
- Antipsychotics, patients 65 and over0%20 of 8,950 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: 8,0632024: 8,1481%
Drugs named by CMS: 128 in 2024, 131 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
How Dr. Nirmaladevi Jayanthan takes part in Medicare
Dr. Jayanthan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nirmaladevi Jayanthan received $1,102 in industry payments from 2016 to 2022
CMS Open Payments shows 21 general payments to Dr. Jayanthan from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 96% of the total. Novo Nordisk Inc paid the most, $415.
General payments to Dr. Jayanthan by program year, 2016 to 2022
General payments to Dr. Jayanthan by kind, 2016 to 2022
- Food and beverage$1,06096%
- Education$424%
Companies that paid Dr. Jayanthan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nirmaladevi Jayanthan'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 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) |
| 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. Nirmaladevi Jayanthan
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. Nirmaladevi Jayanthan's NPI number?
Dr. Nirmaladevi Jayanthan's NPI number is 1134297450. It was assigned on December 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nirmaladevi Jayanthan?
Dr. Nirmaladevi Jayanthan is an internist in Waldorf, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nirmaladevi Jayanthan practice?
Dr. Jayanthan practices at 3328 Old Washington Rd, Waldorf, MD 20602-3204. Dr. Jayanthan's primary practice is Jayanthan MD PA in Waldorf, Maryland. Dmand AI also links Dr. Jayanthan to 3 home health agencies.
What is Dr. Nirmaladevi Jayanthan's office phone number?
The practice phone on file for Dr. Jayanthan is (301) 932-4954.
What is Dr. Nirmaladevi Jayanthan's medical license number?
Dr. Jayanthan holds Maryland license D45737.
Which hospitals is Dr. Nirmaladevi Jayanthan affiliated with?
Dr. Jayanthan is affiliated with University of Maryland Charles Regional Medical Center.
Does Dr. Nirmaladevi Jayanthan accept Medicare?
Yes. CMS data shows Dr. Jayanthan billed Medicare for 2,703 services in 2024, and Dr. Jayanthan accepts Medicare assignment.
How many Medicare patients does Dr. Nirmaladevi Jayanthan see?
CMS counts 479 Medicare patients who saw Dr. Jayanthan in 2024, with an average age of 72.
What services does Dr. Nirmaladevi Jayanthan bill to Medicare?
In 2024, Dr. Jayanthan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
What drugs does Dr. Nirmaladevi Jayanthan prescribe most?
In 2024 Medicare Part D data, Dr. Jayanthan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. Nirmaladevi Jayanthan received payments from drug or device companies?
CMS Open Payments shows $1,102 in general payments to Dr. Jayanthan from 10 companies from 2016 to 2022. The largest total came from Novo Nordisk Inc.
How long has Dr. Nirmaladevi Jayanthan been practicing?
Dr. Jayanthan graduated from medical school in 1987, 39 years ago.
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