Leigh Suzanne Johnson, NP
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 3,449
- Hospital affiliations
- 3
- Industry payments
- $341
- Medical groups
- 2
- Practice address
- 400 N State of Franklin Rd, Johnson City, TN 37604
- Practice phone
- Call (423) 431-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johnson City Medical Center/Niswonger Children's
Johnson City, Tennessee
Find Leigh 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.
Leigh Suzanne Johnson is a nurse practitioner in Johnson City, Tennessee
Leigh Johnson practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee.
Leigh Johnson's NPI, 1609861442, was assigned on September 19, 2005. Leigh Johnson holds Florida license ARNP9404067.
- NPI
- 1609861442NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193914810
- NPI enumeration date
- September 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (423) 431-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Leigh Suzanne Johnson practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee
Leigh Johnson's primary practice is Johnson City Medical Center/Niswonger Children's, at 400 N State of Franklin Rd, Johnson City, TN 37604 in Washington County. The practice phone is (423) 431-6111.
- Johnson City Medical Center/Niswonger Children's400 N State of Franklin Rd, Johnson City, TN 37604 · Washington CountyPhone(423) 431-6111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Leigh Suzanne Johnson is affiliated with 6 sites of care and 2 medical groups
Leigh Johnson's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Leigh Johnson is also affiliated with Johnson City Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Leigh Johnson to 2 more hospitals, 2 group practices and clinics and 1 medical group, each 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 Leigh Suzanne Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leigh Johnson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johnson City Medical Center/Niswonger Children's | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Leigh Suzanne Johnson is one of 1,766 nurse practitioners in Tennessee
Nurse practitioner is Leigh Johnson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Leigh Johnson's licenses on file in 2 states: Florida and Tennessee.
Specialties and state licenses
- Nurse practitioner, FloridaPrimary
- Family nurse practitioner, Tennessee
Nurse practitioners near Leigh Johnson
Counts of nurse practitioners 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
Leigh Suzanne Johnson treated 137 Medicare patients in 2024, average age 73
CMS counts 137 Medicare patients who saw Leigh Johnson in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Leigh Johnson's median patient age at 69, with 70% women.
Leigh Johnson's Medicare patients by age, 2024
Leigh Johnson's Medicare patients by sex, 2024
- Women9771%
- Men4029%
Chronic conditions among Leigh Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease51%
- Diabetes42%
- Osteoporosis41%
- Mood disorders32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Leigh 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
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leigh Suzanne Johnson wrote 3,449 Medicare Part D claims in 2024
In 2024, Leigh Johnson wrote 3,449 Medicare Part D claims for 619 patients. 85% of them were for generic drugs.
Leigh Johnson's Part D claims by kind of drug, 2024
- Generic2,923 claims85%
- Brand-name502 claims15%
- Other24 claims1%
Drug classes CMS tracks in Leigh Johnson's Part D claims, 2024
- Opioids3%97 of 3,449 claims
- Antibiotics4%146 of 3,449 claims
- Antipsychotics, patients 65 and over1%21 of 3,449 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Leigh Suzanne Johnson offers telehealth to Medicare patients
Leigh Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Leigh Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Leigh Suzanne Johnson received $341 in industry payments in 2025
CMS Open Payments shows 25 general payments to Leigh Johnson from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $85.
Companies that paid Leigh Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Leigh Suzanne 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 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 (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) |
| 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 Leigh Suzanne 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 Leigh Suzanne Johnson's NPI number?
Leigh Suzanne Johnson's NPI number is 1609861442. It was assigned on September 19, 2005, and it is active in the NPI Registry.
What does Leigh Suzanne Johnson specialize in?
Leigh Suzanne Johnson is a nurse practitioner in Johnson City, Tennessee. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Leigh Suzanne Johnson practice?
Leigh Johnson practices at 400 N State of Franklin Rd, Johnson City, TN 37604. Leigh Johnson's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dmand AI also links Leigh Johnson to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Leigh Suzanne Johnson's office phone number?
The practice phone on file for Leigh Johnson is (423) 431-6111.
What is Leigh Suzanne Johnson's medical license number?
Leigh Johnson holds Florida license ARNP9404067, one of the licenses on file in 2 states.
Which states has Leigh Suzanne Johnson been licensed in?
Dmand AI has state licenses on file for Leigh Johnson in Florida and Tennessee.
Which hospitals is Leigh Suzanne Johnson affiliated with?
Leigh Johnson is affiliated with Johnson City Medical Center. Dmand AI links Leigh Johnson to 2 more hospitals.
What medical group is Leigh Suzanne Johnson part of?
Leigh Johnson is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Leigh Johnson to 1 more medical group.
Does Leigh Suzanne Johnson accept Medicare?
Yes. CMS lists Leigh Johnson as accepting Medicare assignment.
Does Leigh Suzanne Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Leigh Johnson as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Leigh Suzanne Johnson see?
CMS counts 137 Medicare patients who saw Leigh Johnson in 2024, with an average age of 73.
Has Leigh Suzanne Johnson received payments from drug or device companies?
CMS Open Payments shows $341 in general payments to Leigh Johnson from 12 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Leigh Suzanne Johnson been practicing?
Leigh Johnson graduated from medical school in 2000, 26 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Tennessee by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card