Dr. Shamalon R. Johnson, MD
- Medicare services, 2024
- 438
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 16
- Hospital affiliations
- 1
- Industry payments
- $1,034
- Practice address
- 1102 Constitution Avenue, Meridian, MS 39301
- Practice phone
- Call (601) 484-3590
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Shamalon R. Johnson is a psychiatrist in Meridian, Mississippi
Dr. Johnson practices at Baptist Anderson Regional Medical Center-South in Meridian, Mississippi, part of Baptist Memorial Health Care.
Dr. Johnson's NPI, 1659403905, was assigned on March 12, 2007. Dr. Johnson graduated from Louisiana State University School of Medicine in New Orleans in 2004. Dr. Johnson holds Louisiana license MD.200773.
- NPI
- 1659403905NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698849693
- NPI enumeration date
- March 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (601) 484-3590
- 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. Shamalon R. Johnson practices at Baptist Anderson Regional Medical Center-South in Meridian, Mississippi
Dr. Johnson's primary practice is Baptist Anderson Regional Medical Center-South, at 1102 Constitution Avenue, Meridian, MS 39301 in Lauderdale County. The practice phone is (601) 484-3590.
- Baptist Anderson Regional Medical Center-South1102 Constitution Avenue, Meridian, MS 39301 · Lauderdale CountyPhone(601) 484-3590
Source: Dmand AI Affiliation Data
Dr. Shamalon R. Johnson is affiliated with 3 sites of care and 4 medical groups
Dr. Johnson's primary practice is Baptist Anderson Regional Medical Center-South in Meridian, Mississippi, part of Baptist Memorial Health Care. The medical group on file is Access TeleCare. Dmand AI also links Dr. Johnson to 3 more medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shamalon R. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Anderson Regional Medical Center-South | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Baptist Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Shamalon R. Johnson is one of 165 psychiatrists in Mississippi
Psychiatry is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Johnson is licensed in Louisiana.
Specialties and state licenses
- Psychiatry, LouisianaPrimary
Psychiatrists near Dr. Johnson
Counts of psychiatrists 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. Shamalon R. Johnson billed Medicare for 438 services in 2024
CMS data shows 438 Medicare services from Dr. Johnson across 3 procedure codes in 2024, for 238 Medicare patients. Medicare paid $20,883 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 5132024: 43815%
- Office and hospital visits
- 2023: 282024: 0100%
Dr. Johnson compared with the Mississippi median for psychiatrists, 2024
- Dr. Johnson
- Mississippi median
- Medicare services
- 438vs 2102.1 times
- Medicare patients
- 238vs 842.8 times
- Part D claims
- 13vs 28595% below
Medians across 172 psychiatrists in Mississippi 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. Shamalon R. Johnson treated 238 Medicare patients in 2024, average age 78
CMS counts 238 Medicare patients who saw Dr. Johnson in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have alzheimer's and dementia, and 75% have anxiety. 59% are also on Medicaid. Their average risk score is 1.85, 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 77, with 57% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women14561%
- Men9339%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- Alzheimer's and dementia75%
- Anxiety75%
- Depression75%
- High blood pressure75%
- Mood disorders75%
- High cholesterol74%
- Schizophrenia and other psychoses64%
- Arthritis61%
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 77
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shamalon R. Johnson wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 16 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $132 in total drug cost. In 2022, CMS named 32 claims across 2 drugs.
Dr. Johnson's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 322023: 1359%
Drugs named by CMS: 1 in 2023, 2 in 2022.
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. Shamalon R. Johnson offers telehealth to Medicare patients
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Shamalon R. Johnson received $1,034 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Johnson from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $266.
General payments to Dr. Johnson by program year, 2016 to 2025
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. Shamalon R. Johnson graduated from Louisiana State University School of Medicine in New Orleans
Dr. Johnson graduated from Louisiana State University School of Medicine in New Orleans in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shamalon R. 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) |
| 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. Shamalon R. 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. Shamalon R. Johnson's NPI number?
Dr. Shamalon R. Johnson's NPI number is 1659403905. It was assigned on March 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Shamalon R. Johnson?
Dr. Shamalon R. Johnson is a psychiatrist in Meridian, Mississippi. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Shamalon R. Johnson practice?
Dr. Johnson practices at 1102 Constitution Avenue, Meridian, MS 39301. Dr. Johnson's primary practice is Baptist Anderson Regional Medical Center-South in Meridian, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Dr. Johnson to 3 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Shamalon R. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (601) 484-3590.
What is Dr. Shamalon R. Johnson's medical license number?
Dr. Johnson holds Louisiana license MD.200773.
Which hospitals is Dr. Shamalon R. Johnson affiliated with?
Dr. Johnson practices at Baptist Anderson Regional Medical Center-South in Meridian, Mississippi.
What medical group is Dr. Shamalon R. Johnson part of?
Dr. Johnson is linked to Access TeleCare. Dmand AI links Dr. Johnson to 3 more medical groups.
Does Dr. Shamalon R. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 438 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Shamalon R. Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
How many Medicare patients does Dr. Shamalon R. Johnson see?
CMS counts 238 Medicare patients who saw Dr. Johnson in 2024, with an average age of 78.
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What services does Dr. Shamalon R. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were medicare service (G0407), medicare service (G0406) and medicare service (G0426).
Where did Dr. Shamalon R. Johnson go to medical school?
Dr. Johnson graduated from Louisiana State University School of Medicine in New Orleans in 2004.
What drugs does Dr. Shamalon R. Johnson prescribe most?
In 2023 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Enalapril Maleate.
Has Dr. Shamalon R. Johnson received payments from drug or device companies?
CMS Open Payments shows $1,034 in general payments to Dr. Johnson from 10 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Shamalon R. Johnson been practicing?
Dr. Johnson graduated from medical school in 2004, 22 years ago.
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