Dr. Nicholas Tovera Johnson, MD
- Medicare services, 2024
- 790
- Medicare patients, 2024
- 527
- Part D claims, 2024
- 246
- MIPS score, 2024
- 92
- Hospital affiliations
- 2
- Practice address
- 743 Spring Street, Gainesville, GA 30501
- Practice phone
- Call (770) 535-3553
- 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
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Dr. Nicholas Tovera Johnson is an emergency medicine physician in Gainesville, Georgia
Dr. Johnson practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
Dr. Johnson's NPI, 1902025653, was assigned on April 24, 2007. Dr. Johnson graduated from Loyola University of Chicago, Stritch School of Medicine in 2004. Dr. Johnson holds Georgia license 76417.
- NPI
- 1902025653NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870681141
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 535-3553
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Tovera Johnson practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia
Dr. Johnson's primary practice is Northeast Georgia Medical Center Gainesville, at 743 Spring Street, Gainesville, GA 30501 in Hall County. The practice phone is (770) 535-3553.
- Northeast Georgia Medical Center Gainesville743 Spring Street, Gainesville, GA 30501 · Hall CountyPhone(770) 535-3553
Source: Dmand AI Affiliation Data
Dr. Nicholas Tovera Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System. Dr. Johnson is also affiliated with Northeast Georgia Medical Center Barrow. The medical group on file is Georgia Emergency Department Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Tovera 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 |
|---|---|
| Northeast Georgia Medical Center Gainesville | 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. Nicholas Tovera Johnson is one of 1,629 emergency medicine physicians in Georgia
Emergency medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Johnson's licenses on file in 3 states: Georgia, Illinois and Indiana.
Specialties and state licenses
- Emergency medicine, GeorgiaPrimary
- Illinois license
- Indiana license
Emergency medicine physicians near Dr. Johnson
Counts of emergency medicine 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. Nicholas Tovera Johnson billed Medicare for 790 services in 2024
CMS data shows 790 Medicare services from Dr. Johnson across 6 procedure codes in 2024, for 527 Medicare patients. Medicare paid $72,118 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: 5852024: 52510%
- Tests and treatments
- 2023: 3272024: 24924%
- Imaging
- 2023: 112024: 1645%
Dr. Johnson compared with the Georgia median for emergency medicine physicians, 2024
- Dr. Johnson
- Georgia median
- Medicare services
- 790vs 2912.7 times
- Medicare patients
- 527vs 2612.0 times
- Part D claims
- 86vs 938% below
Medians across 1,545 emergency medicine physicians in Georgia 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Tovera Johnson treated 527 Medicare patients in 2024, average age 75
CMS counts 527 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 196 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.22, 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 59, with 55% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women26650%
- Men26150%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease50%
- Heart failure45%
- Ischemic heart disease45%
- Anxiety41%
- Mood disorders40%
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 59
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas Tovera Johnson wrote 246 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 246 Medicare Part D claims for 159 patients. 88% of them were for generic drugs. CMS names the drug for 86 of them, across 5 drugs with 11 or more claims each, at $513 in total drug cost. In 2023, CMS named 133 claims across 7 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic217 claims88%
- Brand-name29 claims12%
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
- Opioids13%32 of 246 claims
- Antibiotics27%66 of 246 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: 1332024: 8635%
Drugs named by CMS: 5 in 2024, 7 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. Nicholas Tovera Johnson scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 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.
- Accepts Medicare assignment
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 92of 100Final score
- 91.4of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
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. Nicholas Tovera Johnson received $53 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Johnson from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $27.
General payments to Dr. Johnson by program year, 2016 to 2018
Companies that paid Dr. Johnson the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas Tovera Johnson graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Johnson graduated from Loyola University of Chicago, Stritch School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Tovera 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)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. Nicholas Tovera 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. Nicholas Tovera Johnson's NPI number?
Dr. Nicholas Tovera Johnson's NPI number is 1902025653. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Tovera Johnson?
Dr. Nicholas Tovera Johnson is an emergency medicine physician in Gainesville, Georgia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Nicholas Tovera Johnson practice?
Dr. Johnson practices at 743 Spring Street, Gainesville, GA 30501. Dr. Johnson's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
What is Dr. Nicholas Tovera Johnson's office phone number?
The practice phone on file for Dr. Johnson is (770) 535-3553.
What is Dr. Nicholas Tovera Johnson's medical license number?
Dr. Johnson holds Georgia license 76417, one of the licenses on file in 3 states.
Which states has Dr. Nicholas Tovera Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Georgia, Illinois and Indiana.
Which hospitals is Dr. Nicholas Tovera Johnson affiliated with?
Dr. Johnson practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia. Dr. Johnson is also affiliated with Northeast Georgia Medical Center Barrow.
What medical group is Dr. Nicholas Tovera Johnson part of?
Dr. Johnson is linked to Georgia Emergency Department Services.
Does Dr. Nicholas Tovera Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 790 services in 2024, and Dr. Johnson accepts Medicare assignment.
What is Dr. Nicholas Tovera Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Nicholas Tovera Johnson see?
CMS counts 527 Medicare patients who saw Dr. Johnson in 2024, with an average age of 75.
What services does Dr. Nicholas Tovera Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. Nicholas Tovera Johnson go to medical school?
Dr. Johnson graduated from Loyola University of Chicago, Stritch School of Medicine in 2004.
What drugs does Dr. Nicholas Tovera Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Ondansetron ODT, Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Nicholas Tovera Johnson received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Johnson from 2 companies from 2016 to 2018. The largest total came from Celgene Corporation.
How long has Dr. Nicholas Tovera Johnson been practicing?
Dr. Johnson graduated from medical school in 2004, 22 years ago.
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