Dr. Leonard Johnson Jr., MD
- Medicare services, 2024
- 677
- Medicare patients, 2024
- 200
- Part D claims, 2022
- 12
- Publications
- 17
- MIPS score, 2024
- 97
- Practice address
- 2100 Stantonsburg Rd, Greenville, NC 27834
- Practice phone
- Call (252) 847-4100
- 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. Leonard Johnson Jr. is an internist in Greenville, North Carolina
Dr. Johnson practices at ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina.
Dr. Johnson's NPI, 1609196203, was assigned on June 4, 2010. Dr. Johnson graduated from Brody School of Medicine at East Carolina University in 2009. Dr. Johnson holds North Carolina license 2013-01989.
- NPI
- 1609196203NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628295680
- NPI enumeration date
- June 4, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard Johnson Jr. practices at ECU Health Medical Center in Greenville, North Carolina
Dr. Johnson's primary practice is ECU Health Medical Center, at 2100 Stantonsburg Rd, Greenville, NC 27834 in Pitt County. The practice phone is (252) 847-4100.
- ECU Health Medical Center2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 847-4100
Source: Dmand AI Affiliation Data
Dr. Leonard Johnson Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. The medical group on file is ECU Health Physicians. 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. Leonard Johnson Jr.'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 |
|---|---|
| ECU Health Medical Center | 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. Leonard Johnson Jr. is one of 3,705 internists in North Carolina
Internal medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Johnson is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Johnson
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. Leonard Johnson Jr. billed Medicare for 677 services in 2024
CMS data shows 677 Medicare services from Dr. Johnson across 5 procedure codes in 2024, for 200 Medicare patients. Medicare paid $45,125 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: 7192024: 6776%
Dr. Johnson compared with the North Carolina median for internists, 2024
- Dr. Johnson
- North Carolina median
- Medicare services
- 677vs 52130% above
- Medicare patients
- 200vs 1858% above
- Part D claims
- 12vs 27296% below
Medians across 3,695 internists in North Carolina 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 internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard Johnson Jr. treated 200 Medicare patients in 2024, average age 76
CMS counts 200 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.34, 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 72, with 61% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women12060%
- Men8040%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Ischemic heart disease58%
- Chronic kidney disease57%
- Diabetes53%
- Heart failure49%
- Mood disorders49%
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 72
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard Johnson Jr. wrote 12 Medicare Part D claims in 2022
In 2022, Dr. Johnson wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $73 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Johnson's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 122022: 12No change
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Leonard Johnson Jr. scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Johnson for performance year 2024, reported through an alternative payment model (APM). Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 97of 100Final score
- 82.4of 100Quality
- 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. Leonard Johnson Jr. has 17 publications on record
Dmand AI links 17 papers to Dr. Johnson, published from 2010 to 2019. 2011 was the busiest year, with 5. The most frequent topics are Apoptosis, Cell Line and Intestinal Mucosa. Dr. Johnson has published most often in Amino Acids.
Dr. Johnson's papers by year, 2010 to 2019
Topics Dr. Johnson writes about most
- Apoptosis
- Cell Line
- Intestinal Mucosa
- Cell Proliferation
- Epithelial Cells
- Proteins
- RNA, Small Interfering
- Blotting, Western
Recent publications by Dr. Johnson
Exp Biol Med (Maywood)
Cell Signal
Amino Acids
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leonard Johnson Jr. received $208 in industry payments from 2016 to 2017
CMS Open Payments shows 14 general payments to Dr. Johnson from 9 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $42.
General payments to Dr. Johnson by program year, 2016 to 2017
Companies that paid Dr. Johnson the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leonard Johnson Jr. graduated from Brody School of Medicine at East Carolina University
Dr. Johnson graduated from Brody School of Medicine at East Carolina University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leonard Johnson Jr.'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Leonard Johnson Jr.
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. Leonard Johnson Jr.'s NPI number?
Dr. Leonard Johnson Jr.'s NPI number is 1609196203. It was assigned on June 4, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard Johnson Jr.?
Dr. Leonard Johnson Jr. is an internist in Greenville, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Leonard Johnson Jr. practice?
Dr. Johnson practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Dr. Johnson's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Dr. Johnson to 1 group practice or clinic.
What is Dr. Leonard Johnson Jr.'s office phone number?
The practice phone on file for Dr. Johnson is (252) 847-4100.
What is Dr. Leonard Johnson Jr.'s medical license number?
Dr. Johnson holds North Carolina license 2013-01989.
Which hospitals is Dr. Leonard Johnson Jr. affiliated with?
Dr. Johnson practices at ECU Health Medical Center in Greenville, North Carolina.
What medical group is Dr. Leonard Johnson Jr. part of?
Dr. Johnson is linked to ECU Health Physicians.
Does Dr. Leonard Johnson Jr. accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 677 services in 2024, and Dr. Johnson accepts Medicare assignment.
What is Dr. Leonard Johnson Jr.'s MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Leonard Johnson Jr. see?
CMS counts 200 Medicare patients who saw Dr. Johnson in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
What services does Dr. Leonard Johnson Jr. bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99233).
Where did Dr. Leonard Johnson Jr. go to medical school?
Dr. Johnson graduated from Brody School of Medicine at East Carolina University in 2009.
What drugs does Dr. Leonard Johnson Jr. prescribe most?
In 2022 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Metoprolol Tartrate.
Has Dr. Leonard Johnson Jr. received payments from drug or device companies?
CMS Open Payments shows $208 in general payments to Dr. Johnson from 9 companies from 2016 to 2017. The largest total came from Allergan Inc.
How long has Dr. Leonard Johnson Jr. been practicing?
Dr. Johnson graduated from medical school in 2009, 17 years ago.
Does Dr. Leonard Johnson Jr. do research?
Dmand AI links 17 publications to Dr. Johnson, published from 2010 to 2019.
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