Dr. Kelly Christina Johnson, MD
- Medicare services, 2024
- 4,822
- Medicare patients, 2024
- 757
- Part D claims, 2024
- 1,577
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 6535 N Charles St, Towson, MD 21204
- Practice phone
- Call (410) 825-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Ambulatory Surgical Center, LLC
Towson, Maryland
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Kelly Christina Johnson is a urologist in Towson, Maryland
Dr. Johnson practices at Summit Ambulatory Surgical Center, LLC in Towson, Maryland.
Dr. Johnson's NPI, 1871732503, was assigned on February 19, 2009. Dr. Johnson graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 2006. Dr. Johnson holds Maryland license D0076185.
- NPI
- 1871732503NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244495109
- NPI enumeration date
- February 19, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 825-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kelly Christina Johnson practices at Summit Ambulatory Surgical Center, LLC in Towson, Maryland
Dr. Johnson's primary practice is Summit Ambulatory Surgical Center, LLC, at 6535 N Charles St, Towson, MD 21204 in Baltimore County. The practice phone is (410) 825-5454.
- Summit Ambulatory Surgical Center, LLC6535 N Charles St, Towson, MD 21204 · Baltimore CountyPhone(410) 825-5454
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kelly Christina Johnson is affiliated with 3 sites of care and 1 medical group
Dr. Johnson's primary practice is Summit Ambulatory Surgical Center, LLC in Towson, Maryland. Dr. Johnson is also affiliated with Greater Baltimore Medical Center. The medical group on file is Chesapeake Urology Associates. Dmand AI also links Dr. Johnson to 1 more group practice or clinic, 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. Kelly Christina Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Ambulatory Surgical Center, LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kelly Christina Johnson is one of 268 urologists in Maryland
Urology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Johnson's licenses on file in 3 states: Maryland, New Jersey and South Carolina.
Specialties and state licenses
- Urology, MarylandPrimary
- New Jersey license
- South Carolina license
Urologists near Dr. Johnson
Counts of urologists 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. Kelly Christina Johnson billed Medicare for 4,822 services in 2024
CMS data shows 4,822 Medicare services from Dr. Johnson across 25 procedure codes in 2024, for 757 Medicare patients. Medicare paid $241,070 for them.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3302024: 1,84038%
- Other services
- 2023: 02024: 940
- Lab and pathology
- 2023: 9202024: 9052%
- Surgery
- 2023: 9902024: 78920%
- Imaging
- 2023: 3312024: 3048%
- Tests and treatments
- 2023: 322024: 4438%
Where Dr. Johnson's Medicare services took place, 2024
- In an office4,41191%
- In a facility4119%
Dr. Johnson compared with the Maryland median for urologists, 2024
- Dr. Johnson
- Maryland median
- Medicare services
- 4,822vs 2,52291% above
- Medicare patients
- 757vs 69010% above
- Part D claims
- 1,504vs 6002.5 times
Medians across 265 urologists in Maryland with Dmand AI profiles that report each measure.
Dr. Johnson'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. Johnson and other urologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kelly Christina Johnson treated 757 Medicare patients in 2024, average age 74
CMS counts 757 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 309 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 67, with 79% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women59378%
- Men16422%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders35%
- Anxiety32%
- Depression31%
- Diabetes29%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women79%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kelly Christina Johnson wrote 1,577 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 1,577 Medicare Part D claims for 441 patients. 65% of them were for generic drugs. CMS names the drug for 1,504 of them, across 20 drugs with 11 or more claims each, at $456,896 in total drug cost. In 2023, CMS named 1,368 claims across 17 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic1,020 claims65%
- Brand-name and other557 claims35%
Dr. Johnson'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. Johnson's Part D claims, 2024
- Antibiotics22%351 of 1,577 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: 1,3682024: 1,50410%
Drugs named by CMS: 20 in 2024, 17 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. Kelly Christina Johnson scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Kelly Christina Johnson received $10,933 in industry payments from 2016 to 2025
CMS Open Payments shows 575 general payments to Dr. Johnson from 55 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Astellas Pharma US Inc paid the most, $1,320.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Food and beverage$10,41395%
- Education$2632%
- Honoraria$2582%
Companies that paid Dr. Johnson 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. Kelly Christina Johnson graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)
Dr. Johnson graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelly Christina Johnson'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Kelly Christina Johnson
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. Kelly Christina Johnson's NPI number?
Dr. Kelly Christina Johnson's NPI number is 1871732503. It was assigned on February 19, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelly Christina Johnson?
Dr. Kelly Christina Johnson is a urologist in Towson, Maryland. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Kelly Christina Johnson practice?
Dr. Johnson practices at 6535 N Charles St, Towson, MD 21204. Dr. Johnson's primary practice is Summit Ambulatory Surgical Center, LLC in Towson, Maryland. Dmand AI also links Dr. Johnson to 1 group practice or clinic.
What is Dr. Kelly Christina Johnson's office phone number?
The practice phone on file for Dr. Johnson is (410) 825-5454.
What is Dr. Kelly Christina Johnson's medical license number?
Dr. Johnson holds Maryland license D0076185, one of the licenses on file in 3 states.
Which states has Dr. Kelly Christina Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Maryland, New Jersey and South Carolina.
Which hospitals is Dr. Kelly Christina Johnson affiliated with?
Dr. Johnson is affiliated with Greater Baltimore Medical Center.
What medical group is Dr. Kelly Christina Johnson part of?
Dr. Johnson is linked to Chesapeake Urology Associates.
Does Dr. Kelly Christina Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 4,822 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Kelly Christina Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Kelly Christina Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kelly Christina Johnson see?
CMS counts 757 Medicare patients who saw Dr. Johnson in 2024, with an average age of 74.
What services does Dr. Kelly Christina Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were medicare service (G2211), lab and pathology test (81003) and office visit, established patient (99214).
Where did Dr. Kelly Christina Johnson go to medical school?
Dr. Johnson graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 2006.
What drugs does Dr. Kelly Christina Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Gemtesa, Oxybutynin Chloride ER and Myrbetriq.
Has Dr. Kelly Christina Johnson received payments from drug or device companies?
CMS Open Payments shows $10,933 in general payments to Dr. Johnson from 55 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Kelly Christina Johnson been practicing?
Dr. Johnson graduated from medical school in 2006, 20 years ago.
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