Dr. Nilima K. Jayaraman, MD
- Medicare services, 2024
- 1,285
- Medicare patients, 2024
- 286
- Part D claims, 2024
- 1,926
- Hospital affiliations
- 1
- Industry payments
- $4,339
- Practice address
- 28227 Three Notch Road, Mechanicsville, MD 20659
- Practice phone
- Call (301) 884-8161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mechanicsville Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Mechanicsville, Maryland
Find Dr. Jayaraman's professional email, personal email and mobile number
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Dr. Nilima K. Jayaraman is a general practice physician in Mechanicsville, Maryland
Dr. Jayaraman practices at Mechanicsville Ambulatory Surgery Center in Mechanicsville, Maryland.
Dr. Jayaraman's NPI, 1194721647, was assigned on June 21, 2005. Dr. Jayaraman graduated from Medical College of Pennsylvania in 1986. Dr. Jayaraman holds Maryland license D0031344.
- NPI
- 1194721647NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224112933
- NPI enumeration date
- June 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 884-8161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nilima K. Jayaraman practices at Mechanicsville Ambulatory Surgery Center in Mechanicsville, Maryland
Dr. Jayaraman's primary practice is Mechanicsville Ambulatory Surgery Center, at 28227 Three Notch Road, Mechanicsville, MD 20659. The practice phone is (301) 884-8161.
- Mechanicsville Ambulatory Surgery Center28227 Three Notch Road, Mechanicsville, MD 20659Phone(301) 884-8161
Source: Dmand AI Affiliation Data
Dr. Nilima K. Jayaraman is affiliated with 5 sites of care and 2 medical groups
Dr. Jayaraman's primary practice is Mechanicsville Ambulatory Surgery Center in Mechanicsville, Maryland. Dr. Jayaraman is also affiliated with MedStar St. Mary's Hospital. The medical group on file is Jayaraman Medical Associates. Dmand AI also links Dr. Jayaraman to 2 more home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nilima K. Jayaraman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayaraman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mechanicsville Ambulatory Surgery Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nilima K. Jayaraman is one of 154 general practice physicians in Maryland
General practice is Dr. Jayaraman's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Jayaraman is licensed in Maryland.
Specialties and state licenses
- General practice, MarylandPrimary
General practice physicians near Dr. Jayaraman
Counts of general practice physicians 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. Nilima K. Jayaraman billed Medicare for 1,285 services in 2024
CMS data shows 1,285 Medicare services from Dr. Jayaraman across 12 procedure codes in 2024, for 286 Medicare patients. Medicare paid $59,023 for them. Every service was in an office.
Dr. Jayaraman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6622024: 6571%
- Surgery
- 2023: 2852024: 2995%
- Other services
- 2023: 1882024: 25435%
- Tests and treatments
- 2023: 852024: 7512%
Dr. Jayaraman compared with the Maryland median for general practice physicians, 2024
- Dr. Jayaraman
- Maryland median
- Medicare services
- 1,285vs 3853.3 times
- Medicare patients
- 286vs 18059% above
- Part D claims
- 1,496vs 11213.4 times
Medians across 85 general practice physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Jayaraman'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. Jayaraman and other general practice physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nilima K. Jayaraman treated 286 Medicare patients in 2024, average age 73
CMS counts 286 Medicare patients who saw Dr. Jayaraman in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 14% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jayaraman's median patient age at 59, with 51% women.
Dr. Jayaraman's Medicare patients by age, 2024
Dr. Jayaraman's Medicare patients by sex, 2024
- Women14751%
- Men13949%
Chronic conditions among Dr. Jayaraman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Diabetes34%
- Arthritis33%
- Ischemic heart disease20%
- Chronic kidney disease17%
- Atrial fibrillation12%
- Tobacco use12%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jayaraman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nilima K. Jayaraman wrote 1,926 Medicare Part D claims in 2024
In 2024, Dr. Jayaraman wrote 1,926 Medicare Part D claims for 196 patients. 89% of them were for generic drugs. CMS names the drug for 1,496 of them, across 50 drugs with 11 or more claims each, at $84,047 in total drug cost. In 2023, CMS named 1,092 claims across 43 drugs.
Dr. Jayaraman's Part D claims by kind of drug, 2024
- Generic1,722 claims89%
- Brand-name and other204 claims11%
Dr. Jayaraman'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. Jayaraman's Part D claims, 2024
- Opioids2%32 of 1,926 claims
- Antibiotics2%48 of 1,926 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: 1,0922024: 1,49637%
Drugs named by CMS: 50 in 2024, 43 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. Nilima K. Jayaraman takes part in Medicare
Dr. Jayaraman 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. Nilima K. Jayaraman received $4,339 in industry payments from 2016 to 2025
CMS Open Payments shows 221 general payments to Dr. Jayaraman from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $717.
General payments to Dr. Jayaraman by program year, 2016 to 2025
Companies that paid Dr. Jayaraman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nilima K. Jayaraman graduated from Medical College of Pennsylvania
Dr. Jayaraman graduated from Medical College of Pennsylvania in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nilima K. Jayaraman'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) |
| 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. Nilima K. Jayaraman
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. Nilima K. Jayaraman's NPI number?
Dr. Nilima K. Jayaraman's NPI number is 1194721647. It was assigned on June 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nilima K. Jayaraman?
Dr. Nilima K. Jayaraman is a general practice physician in Mechanicsville, Maryland. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Nilima K. Jayaraman practice?
Dr. Jayaraman practices at 28227 Three Notch Road, Mechanicsville, MD 20659. Dr. Jayaraman's primary practice is Mechanicsville Ambulatory Surgery Center in Mechanicsville, Maryland. Dmand AI also links Dr. Jayaraman to 2 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Nilima K. Jayaraman's office phone number?
The practice phone on file for Dr. Jayaraman is (301) 884-8161.
What is Dr. Nilima K. Jayaraman's medical license number?
Dr. Jayaraman holds Maryland license D0031344.
Which hospitals is Dr. Nilima K. Jayaraman affiliated with?
Dr. Jayaraman is affiliated with MedStar St. Mary's Hospital.
What medical group is Dr. Nilima K. Jayaraman part of?
Dr. Jayaraman is linked to Jayaraman Medical Associates. Dmand AI links Dr. Jayaraman to 1 more medical group.
Does Dr. Nilima K. Jayaraman accept Medicare?
Yes. CMS data shows Dr. Jayaraman billed Medicare for 1,285 services in 2024, and Dr. Jayaraman accepts Medicare assignment.
How many Medicare patients does Dr. Nilima K. Jayaraman see?
CMS counts 286 Medicare patients who saw Dr. Jayaraman in 2024, with an average age of 73.
What services does Dr. Nilima K. Jayaraman bill to Medicare?
In 2024, Dr. Jayaraman's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
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Where did Dr. Nilima K. Jayaraman go to medical school?
Dr. Jayaraman graduated from Medical College of Pennsylvania in 1986.
What drugs does Dr. Nilima K. Jayaraman prescribe most?
In 2024 Medicare Part D data, Dr. Jayaraman's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Nilima K. Jayaraman received payments from drug or device companies?
CMS Open Payments shows $4,339 in general payments to Dr. Jayaraman from 42 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Nilima K. Jayaraman been practicing?
Dr. Jayaraman graduated from medical school in 1986, 40 years ago.
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