BMC Endocr Disord
Dr. Lynt B. Johnson, MD
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 80
- Part D claims, 2016
- 12
- Publications
- 64
- Hospital affiliations
- 1
- Practice address
- 900 23rd St NW, Washington, DC 20037
- Practice phone
- Call (202) 716-4605
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson'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. Lynt B. Johnson is a transplant surgery physician in Washington, District of Columbia
Dr. Johnson practices at The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services.
Dr. Johnson's NPI, 1114926565, was assigned on July 19, 2005. Dr. Johnson graduated from Harvard Medical School in 1985. Dr. Johnson holds District of Columbia license 30759.
- NPI
- 1114926565NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921143132
- NPI enumeration date
- July 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 716-4605
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lynt B. Johnson practices at The George Washington University Hospital in Washington, District of Columbia
Dr. Johnson's primary practice is The George Washington University Hospital, at 900 23rd St NW, Washington, DC 20037 in The District County. The practice phone is (202) 716-4605.
- The George Washington University Hospital900 23rd St NW, Washington, DC 20037 · The District CountyPhone(202) 716-4605
Source: Dmand AI Affiliation Data
Dr. Lynt B. Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. The medical group on file is The GW Medical Faculty Associates. Dmand AI also links Dr. Johnson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lynt B. 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 |
|---|---|
| The George Washington University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lynt B. Johnson is one of 16 transplant surgery physicians in District of Columbia
Transplant surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dr. Johnson is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Johnson's licenses on file in 3 states: District of Columbia, Maryland and Virginia.
Specialties and state licenses
- Transplant surgery, District of ColumbiaPrimary
- Maryland license
- Virginia license
Clinical focus
Dmand AI lists gallbladder removal among the conditions Dr. Johnson treats.
Transplant surgery physicians near Dr. Johnson
Counts of transplant surgery 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. Lynt B. Johnson billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Johnson across 4 procedure codes in 2024, for 80 Medicare patients. Medicare paid $50,764 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 592024: 8036%
- Surgery
- 2023: 02024: 16
Dr. Johnson compared with the District of Columbia median for transplant surgery physicians, 2024
- Dr. Johnson
- District of Columbia median
- Medicare services
- 96vs 101Close to median
- Medicare patients
- 80vs 6621% above
Medians across 14 transplant surgery physicians in District of Columbia 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.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other transplant surgery physicians in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lynt B. Johnson treated 80 Medicare patients in 2024, average age 72
CMS counts 80 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.12, 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. Johnson's median patient age at 69, with 44% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Johnson's Medicare patients by sex, 2024
- Women4556%
- Men3544%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes49%
- Ischemic heart disease40%
- Chronic kidney disease39%
- Mood disorders33%
- Depression29%
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 69
Patient panel by sex, all payers
- Women44%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lynt B. Johnson wrote 12 Medicare Part D claims in 2016
In 2016, Dr. Johnson wrote 12 Medicare Part D claims. They cover 1 drug, with $2,581 in total drug cost.
Dr. Johnson's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Lynt B. Johnson takes part in Medicare
Dr. Johnson 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. Lynt B. Johnson has 64 publications on record
Dmand AI links 64 papers to Dr. Johnson, published from 2007 to 2025. 2015 was the busiest year, with 4. The most frequent topics are Postoperative Complications, Graft Rejection and Kidney Transplantation. Dr. Johnson has published most often in Transplantation. Dr. Johnson's most frequent co-authors are Stephen T. Bartlett, MD, Russell C. Langan, MD and Nadim Haddad.
Dr. Johnson's papers by year, 2007 to 2025
Topics Dr. Johnson writes about most
- Postoperative Complications
- Graft Rejection
- Kidney Transplantation
- Liver Transplantation
- Graft Survival
- Pancreas Transplantation
- Biopsy
- Diabetes Mellitus, Type 1
Dr. Johnson's most frequent co-authors
- Stephen T. Bartlett, MD21 shared papers
- Russell C. Langan, MD5 shared papers
- Nadim Haddad3 shared papers
Recent publications by Dr. Johnson
See who Dr. Johnson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnson works with, so you can find a warm path to the right transplant surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lynt B. Johnson received $160,565 in industry payments from 2016 to 2025
CMS Open Payments shows 292 general payments to Dr. Johnson from 38 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 68% of the total. Dilon Technologies, Inc. paid the most, $129,340.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Consulting fees$108,78568%
- Travel and lodging$30,35919%
- Food and beverage$13,5468%
- Education$4,0673%
- Other$3,8002%
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. Lynt B. Johnson has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Johnson, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Johnson
- 2014
- America's Top Doctors
- 2012
- ACS Fellow
- Top Doctors:Washington-Baltimore
- Top Doctors:Washington DC Area
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Lynt B. Johnson graduated from Harvard Medical School
Dr. Johnson graduated from Harvard Medical School in 1985. Dr. Johnson is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Lynt B. Johnson accepts plans from 17 insurance carriers
Dr. Johnson is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- CareFirst BlueCross BlueShield
- Cigna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Johnson accepts, by number of carriers
- PPO12
- HMO10
- Medicare10
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Lynt B. 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 | 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Lynt B. 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. Lynt B. Johnson's NPI number?
Dr. Lynt B. Johnson's NPI number is 1114926565. It was assigned on July 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lynt B. Johnson?
Dr. Lynt B. Johnson is a transplant surgery physician in Washington, District of Columbia. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).
Where does Dr. Lynt B. Johnson practice?
Dr. Johnson practices at 900 23rd St NW, Washington, DC 20037. Dr. Johnson's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. Dmand AI also links Dr. Johnson to 1 group practice or clinic.
What is Dr. Lynt B. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (202) 716-4605.
What is Dr. Lynt B. Johnson's medical license number?
Dr. Johnson holds District of Columbia license 30759, one of the licenses on file in 3 states.
Which states has Dr. Lynt B. Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in District of Columbia (1998 to 2027), Maryland (1993 to 2026) and Virginia (2001 to 2026).
Which hospitals is Dr. Lynt B. Johnson affiliated with?
Dr. Johnson practices at The George Washington University Hospital in Washington, District of Columbia.
What medical group is Dr. Lynt B. Johnson part of?
Dr. Johnson is linked to The GW Medical Faculty Associates.
Does Dr. Lynt B. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 96 services in 2024, and Dr. Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Lynt B. Johnson see?
CMS counts 80 Medicare patients who saw Dr. Johnson in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Lynt B. Johnson board certified?
Yes. Dr. Johnson is board certified in surgery by the American Board of Surgery.
What services does Dr. Lynt B. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Lynt B. Johnson go to medical school?
Dr. Johnson graduated from Harvard Medical School in 1985.
What drugs does Dr. Lynt B. Johnson prescribe most?
In 2016 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Travasol.
Has Dr. Lynt B. Johnson received payments from drug or device companies?
CMS Open Payments shows $160,565 in general payments to Dr. Johnson from 38 companies from 2016 to 2025. The largest total came from Dilon Technologies, Inc.
How long has Dr. Lynt B. Johnson been practicing?
Dr. Johnson graduated from medical school in 1985, 41 years ago.
Does Dr. Lynt B. Johnson do research?
Dmand AI links 64 publications to Dr. Johnson, published from 2007 to 2025.
Who does Dr. Lynt B. Johnson publish with?
Dr. Johnson's most frequent co-authors are Stephen T. Bartlett, MD (21 shared papers), Russell C. Langan, MD (5 shared papers) and Nadim Haddad (3 shared papers).
What insurance does Dr. Lynt B. Johnson accept?
Dr. Johnson is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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