Dr. Mariah Elizabeth Johnson, MD
- Part D claims, 2024
- 143
- Industry payments
- $6,187
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1000 Blythe Blvd Ste 601, Charlotte, NC 28203-5812
- Practice phone
- Call (704) 355-7874
- 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. Mariah Elizabeth Johnson is a general surgeon in Charlotte, North Carolina
Dr. Johnson practices in Charlotte, North Carolina.
Dr. Johnson's NPI, 1801472360, was assigned on March 23, 2021. Dr. Johnson holds North Carolina license 302731.
- NPI
- 1801472360NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Practice phone
- (704) 355-7874
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mariah Elizabeth Johnson's practice address is in Charlotte, North Carolina
Dr. Johnson's practice address in the NPI Registry is 1000 Blythe Blvd Ste 601, Charlotte, NC 28203-5812. The practice phone is (704) 355-7874.
- NPI Registry address1000 Blythe Blvd Ste 601, Charlotte, NC 28203-5812Phone(704) 355-7874
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mariah Elizabeth 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 |
|---|---|
| Dr. Johnson's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mariah Elizabeth Johnson is one of 1,053 general surgeons in North Carolina
Surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Johnson is licensed in North Carolina.
Specialties and state licenses
- Surgery, North CarolinaPrimary
General surgeons near Dr. Johnson
Counts of general surgeons 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. Mariah Elizabeth Johnson's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 39, with 50% 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 39
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Mariah Elizabeth Johnson wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 143 Medicare Part D claims for 70 patients. 99% of them were for generic drugs. CMS names the drug for 95 of them, across 4 drugs with 11 or more claims each, at $729 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic141 claims99%
- Brand-name and other2 claims1%
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
- Opioids28%40 of 143 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: 252024: 95280%
Drugs named by CMS: 4 in 2024, 2 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
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Dr. Mariah Elizabeth Johnson received $6,187 in industry payments from 2021 to 2025
CMS Open Payments shows 17 general payments to Dr. Johnson from 6 drug and device companies from 2021 to 2025. Education make up the largest share, 70% of the total. Intuitive Surgical, Inc. paid the most, $5,269.
General payments to Dr. Johnson by program year, 2021 to 2025
General payments to Dr. Johnson by kind, 2021 to 2025
- Education$4,30570%
- Travel and lodging$1,17219%
- Food and beverage$70911%
Companies that paid Dr. Johnson the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mariah Elizabeth 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 |
| 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)Medicare Part D Prescribers - by Provider (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. Mariah Elizabeth 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. Mariah Elizabeth Johnson's NPI number?
Dr. Mariah Elizabeth Johnson's NPI number is 1801472360. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariah Elizabeth Johnson?
Dr. Mariah Elizabeth Johnson is a general surgeon in Charlotte, North Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mariah Elizabeth Johnson practice?
Dr. Johnson practices at 1000 Blythe Blvd Ste 601, Charlotte, NC 28203-5812.
What is Dr. Mariah Elizabeth Johnson's office phone number?
The practice phone on file for Dr. Johnson is (704) 355-7874.
What is Dr. Mariah Elizabeth Johnson's medical license number?
Dr. Johnson holds North Carolina license 302731.
What drugs does Dr. Mariah Elizabeth Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Ondansetron ODT, Oxycodone HCl and Gabapentin.
Has Dr. Mariah Elizabeth Johnson received payments from drug or device companies?
CMS Open Payments shows $6,187 in general payments to Dr. Johnson from 6 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Mariah Elizabeth Johnson been practicing?
Dr. Johnson's NPI was assigned in 2021.
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