Dr. John J. Johnson, MD
- Medicare services, 2021
- 21
- Part D claims, 2020
- 58
- Industry payments
- $212
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 415 S 28th Ave 1b Forrest General Family Medicine Center/R, Hattiesburg, MS 39401-7246
- Practice phone
- Call (601) 264-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hattiesburg Clinic - Hattiesburg (415 S 28th Ave)
Multi-specialty group site · Hattiesburg, Mississippi
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. John J. Johnson is a family medicine physician in Hattiesburg, Mississippi
Dr. Johnson practices at Hattiesburg Clinic - Hattiesburg (415 S 28th Ave) in Hattiesburg, Mississippi.
Dr. Johnson's NPI, 1285748137, was assigned on August 18, 2006. Dr. Johnson holds Mississippi license 17122.
- NPI
- 1285748137NPI Registry (opens in a new tab)
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Practice phone
- (601) 264-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John J. Johnson practices at Hattiesburg Clinic - Hattiesburg (415 S 28th Ave) in Hattiesburg, Mississippi
Dr. Johnson's primary practice is Hattiesburg Clinic - Hattiesburg (415 S 28th Ave), at 415 S 28th Ave 1b Forrest General Family Medicine Center/R, Hattiesburg, MS 39401-7246. The practice phone is (601) 264-6000.
- Hattiesburg Clinic - Hattiesburg (415 S 28th Ave)415 S 28th Ave 1b Forrest General Family Medicine Center/R, Hattiesburg, MS 39401-7246Phone(601) 264-6000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John J. Johnson is affiliated with 1 site of care and 1 medical group
Dr. Johnson's primary practice is Hattiesburg Clinic - Hattiesburg (415 S 28th Ave) in Hattiesburg, Mississippi. The medical group on file is Hattiesburg Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John J. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hattiesburg Clinic - Hattiesburg (415 S 28th Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John J. Johnson is one of 954 family medicine physicians in Mississippi
Family medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Johnson is licensed in Mississippi.
Specialties and state licenses
- Family medicine, MississippiPrimary
Family medicine physicians near Dr. Johnson
Counts of family 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. John J. Johnson billed Medicare for 21 services in 2021
CMS data shows 21 Medicare services from Dr. Johnson across 1 procedure code in 2021, all of them office visits. Medicare paid $1,327 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1682021: 2188%
- Lab and pathology
- 2020: 1062021: 0100%
- Tests and treatments
- 2020: 222021: 0100%
- Surgery
- 2020: 242021: 0100%
Dr. Johnson compared with the Mississippi median for family medicine physicians, 2021
- Dr. Johnson
- Mississippi median
- Medicare services
- 21vs 80097% below
- Part D claims
- 58vs 1,79297% below
Medians across 967 family medicine physicians in Mississippi with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2021
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 family medicine physicians in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John J. Johnson's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 53, with 57% women.
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 53
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. John J. Johnson wrote 58 Medicare Part D claims in 2020
In 2020, Dr. Johnson wrote 58 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $656 in total drug cost. In 2019, CMS named 249 claims across 9 drugs.
Dr. Johnson's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2492020: 5877%
Drugs named by CMS: 3 in 2020, 9 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John J. Johnson received $212 in industry payments from 2017 to 2022
CMS Open Payments shows 15 general payments to Dr. Johnson from 8 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $58.
General payments to Dr. Johnson by program year, 2017 to 2022
Companies that paid Dr. Johnson the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John J. 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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. John J. 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. John J. Johnson's NPI number?
Dr. John J. Johnson's NPI number is 1285748137. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John J. Johnson?
Dr. John J. Johnson is a family medicine physician in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John J. Johnson practice?
Dr. Johnson practices at 415 S 28th Ave 1b Forrest General Family Medicine Center/R, Hattiesburg, MS 39401-7246. Dr. Johnson's primary practice is Hattiesburg Clinic - Hattiesburg (415 S 28th Ave) in Hattiesburg, Mississippi.
What is Dr. John J. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (601) 264-6000.
What is Dr. John J. Johnson's medical license number?
Dr. Johnson holds Mississippi license 17122.
What medical group is Dr. John J. Johnson part of?
Dr. Johnson is linked to Hattiesburg Clinic.
Does Dr. John J. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 21 services in 2021.
What services does Dr. John J. Johnson bill to Medicare?
In 2021, Dr. Johnson's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. John J. Johnson prescribe most?
In 2020 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Doxycycline Hyclate, Prednisone and Fluconazole.
Has Dr. John J. Johnson received payments from drug or device companies?
CMS Open Payments shows $212 in general payments to Dr. Johnson from 8 companies from 2017 to 2022. The largest total came from Allergan Inc.
How long has Dr. John J. Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
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