Dr. Jonathan G. Lim, MD
- Medicare services, 2024
- 2,522
- Medicare patients, 2024
- 660
- Part D claims, 2024
- 933
- Hospital affiliations
- 5
- Industry payments
- $651
- Practice address
- 5601 Loch Raven Boulevard, Baltimore, MD 21239
- Practice phone
- Call (443) 444-3902
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lim's professional email, personal email and mobile number
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Dr. Jonathan G. Lim is a nephrologist in Baltimore, Maryland
Dr. Lim practices at MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health.
Dr. Lim's NPI, 1669829909, was assigned on May 17, 2016. Dr. Lim graduated from University of Maryland School of Medicine in 2016. Dr. Lim holds Maryland license D0088157.
- NPI
- 1669829909NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961811609
- NPI enumeration date
- May 17, 2016
- NPI status
- Active
- Practice phone
- (443) 444-3902
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jonathan G. Lim practices at MedStar Good Samaritan Hospital in Baltimore, Maryland
Dr. Lim's primary practice is MedStar Good Samaritan Hospital, at 5601 Loch Raven Boulevard, Baltimore, MD 21239 in Baltimore City. The practice phone is (443) 444-3902.
- MedStar Good Samaritan Hospital5601 Loch Raven Boulevard, Baltimore, MD 21239 · Baltimore CityPhone(443) 444-3902
Source: Dmand AI Affiliation Data
Dr. Jonathan G. Lim is affiliated with 10 sites of care and 2 medical groups
Dr. Lim's primary practice is MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health. Dr. Lim is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Lim to 3 more hospitals, 4 dialysis centers, 1 hospital outpatient department 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. Jonathan G. Lim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lim practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Good Samaritan Hospital | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan G. Lim is one of 279 nephrologists in Maryland
Nephrology is Dr. Lim's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lim is licensed in Maryland.
Specialties and state licenses
- Nephrology, MarylandPrimary
Nephrologists near Dr. Lim
Counts of nephrologists 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. Jonathan G. Lim billed Medicare for 2,522 services in 2024
CMS data shows 2,522 Medicare services from Dr. Lim across 10 procedure codes in 2024, for 660 Medicare patients. Medicare paid $285,144 for them.
Dr. Lim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7912024: 1,7612%
- Tests and treatments
- 2023: 6082024: 45425%
- Other services
- 2023: 02024: 307
Where Dr. Lim's Medicare services took place, 2024
- In an office1,28051%
- In a facility1,24249%
Dr. Lim compared with the Maryland median for nephrologists, 2024
- Dr. Lim
- Maryland median
- Medicare services
- 2,522vs 1,39281% above
- Medicare patients
- 660vs 41758% above
- Part D claims
- 822vs 47274% above
Medians across 268 nephrologists in Maryland with Dmand AI profiles that report each measure.
Dr. Lim'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan G. Lim treated 660 Medicare patients in 2024, average age 75
CMS counts 660 Medicare patients who saw Dr. Lim in 2024. The largest group is 75 to 84, with 258 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 3.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lim's median patient age at 73, with 46% women.
Dr. Lim's Medicare patients by age, 2024
Dr. Lim's Medicare patients by sex, 2024
- Women32950%
- Men33150%
Chronic conditions among Dr. Lim's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis53%
- Ischemic heart disease53%
- Heart failure46%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan G. Lim wrote 933 Medicare Part D claims in 2024
In 2024, Dr. Lim wrote 933 Medicare Part D claims for 195 patients. 85% of them were for generic drugs. CMS names the drug for 822 of them, across 21 drugs with 11 or more claims each, at $137,306 in total drug cost. In 2023, CMS named 669 claims across 18 drugs.
Dr. Lim's Part D claims by kind of drug, 2024
- Generic791 claims85%
- Brand-name142 claims15%
Dr. Lim'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. Lim's Part D claims, 2024
- Antibiotics4%33 of 933 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: 6692024: 82223%
Drugs named by CMS: 21 in 2024, 18 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
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Dr. Jonathan G. Lim received $651 in industry payments from 2023 to 2025
CMS Open Payments shows 21 general payments to Dr. Lim from 11 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $121.
General payments to Dr. Lim by program year, 2023 to 2025
Companies that paid Dr. Lim the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan G. Lim graduated from University of Maryland School of Medicine
Dr. Lim graduated from University of Maryland School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan G. Lim'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) |
| 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. Jonathan G. Lim
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. Jonathan G. Lim's NPI number?
Dr. Jonathan G. Lim's NPI number is 1669829909. It was assigned on May 17, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan G. Lim?
Dr. Jonathan G. Lim is a nephrologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Jonathan G. Lim practice?
Dr. Lim practices at 5601 Loch Raven Boulevard, Baltimore, MD 21239. Dr. Lim's primary practice is MedStar Good Samaritan Hospital in Baltimore, Maryland, part of MedStar Health. Dmand AI also links Dr. Lim to 3 hospitals, 4 dialysis centers, 1 hospital outpatient department and 1 medical group.
What is Dr. Jonathan G. Lim's office phone number?
The practice phone on file for Dr. Lim is (443) 444-3902.
What is Dr. Jonathan G. Lim's medical license number?
Dr. Lim holds Maryland license D0088157.
Which hospitals is Dr. Jonathan G. Lim affiliated with?
Dr. Lim practices at MedStar Good Samaritan Hospital in Baltimore, Maryland. Dr. Lim is also affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Lim to 3 more hospitals.
What medical group is Dr. Jonathan G. Lim part of?
Dr. Lim is linked to Johns Hopkins University. Dmand AI links Dr. Lim to 1 more medical group.
Does Dr. Jonathan G. Lim accept Medicare?
Yes. CMS data shows Dr. Lim billed Medicare for 2,522 services in 2024.
How many Medicare patients does Dr. Jonathan G. Lim see?
CMS counts 660 Medicare patients who saw Dr. Lim in 2024, with an average age of 75.
What services does Dr. Jonathan G. Lim bill to Medicare?
In 2024, Dr. Lim's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99215) and hospital inpatient care (99233).
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Where did Dr. Jonathan G. Lim go to medical school?
Dr. Lim graduated from University of Maryland School of Medicine in 2016.
What drugs does Dr. Jonathan G. Lim prescribe most?
In 2024 Medicare Part D data, Dr. Lim's most prescribed drugs by claims were Lisinopril, Amlodipine Besylate and Spironolactone.
Has Dr. Jonathan G. Lim received payments from drug or device companies?
CMS Open Payments shows $651 in general payments to Dr. Lim from 11 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Jonathan G. Lim been practicing?
Dr. Lim graduated from medical school in 2016, 10 years ago.
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