Dr. Ellyn Marie Johnson, MD
- Medicare services, 2022
- 41
- Part D claims, 2024
- 69
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Industry payments
- $34
- Practice address
- 955 Ribaut Rd, Beaufort, SC 29902
- Practice phone
- Call (843) 522-5200
- 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
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. Ellyn Marie Johnson is a psychiatrist in Beaufort, South Carolina
Dr. Johnson practices at Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's.
Dr. Johnson's NPI, 1760703904, was assigned on June 22, 2010. Dr. Johnson holds South Carolina license 86844.
- NPI
- 1760703904NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2010
- NPI status
- Active
- Practice phone
- (843) 522-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ellyn Marie Johnson practices at Beaufort Memorial Hospital in Beaufort, South Carolina
Dr. Johnson's primary practice is Beaufort Memorial Hospital, at 955 Ribaut Rd, Beaufort, SC 29902 in Beaufort County. The practice phone is (843) 522-5200.
- Beaufort Memorial Hospital955 Ribaut Rd, Beaufort, SC 29902 · Beaufort CountyPhone(843) 522-5200
Source: Dmand AI Affiliation Data
Dr. Ellyn Marie Johnson is affiliated with 2 sites of care and 7 medical groups
Dr. Johnson's primary practice is Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's. Dr. Johnson is also affiliated with Wellstar MCG Health Medical Center. The medical group on file is MUSC Community Physicians. Dmand AI also links Dr. Johnson to 6 more medical groups, 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. Ellyn Marie 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 |
|---|---|
| Beaufort Memorial Hospital | Available with a free account |
| +1 more site and 6 medical groups | 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 Beaufort County's and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ellyn Marie Johnson is one of 630 psychiatrists in South Carolina
Psychiatry is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Johnson's licenses on file in 2 states: South Carolina and Georgia.
Specialties and state licenses
- Psychiatry, South CarolinaPrimary
- Georgia license
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. Ellyn Marie Johnson billed Medicare for 41 services in 2022
CMS data shows 41 Medicare services from Dr. Johnson across 2 procedure codes in 2022. Medicare paid $2,843 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson compared with the South Carolina median for psychiatrists, 2022
- Dr. Johnson
- South Carolina median
- Medicare services
- 41vs 12968% below
- Part D claims
- 13vs 16892% below
Medians across 616 psychiatrists in South Carolina with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2022
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 psychiatrists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ellyn Marie Johnson's patients have a median age of 88
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 88, with 0% 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 88
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Ellyn Marie Johnson wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 69 Medicare Part D claims for 21 patients. 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 $76 in total drug cost. In 2022, CMS named 137 claims across 9 drugs.
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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 1372024: 1391%
Drugs named by CMS: 1 in 2024, 9 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. Ellyn Marie Johnson scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Johnson for performance year 2024, reported through an alternative payment model (APM).
Dr. Johnson's MIPS scores, performance year 2024
- 94of 100Final score
- 85of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ellyn Marie Johnson received $34 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Johnson from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $19.
Companies that paid Dr. Johnson the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ellyn Marie 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Ellyn Marie 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. Ellyn Marie Johnson's NPI number?
Dr. Ellyn Marie Johnson's NPI number is 1760703904. It was assigned on June 22, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellyn Marie Johnson?
Dr. Ellyn Marie Johnson is a psychiatrist in Beaufort, South Carolina. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Ellyn Marie Johnson practice?
Dr. Johnson practices at 955 Ribaut Rd, Beaufort, SC 29902. Dr. Johnson's primary practice is Beaufort Memorial Hospital in Beaufort, South Carolina, part of Beaufort County's. Dmand AI also links Dr. Johnson to 6 medical groups.
What is Dr. Ellyn Marie Johnson's office phone number?
The practice phone on file for Dr. Johnson is (843) 522-5200.
What is Dr. Ellyn Marie Johnson's medical license number?
Dr. Johnson holds South Carolina license 86844, one of the licenses on file in 2 states.
Which states has Dr. Ellyn Marie Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in South Carolina and Georgia.
Which hospitals is Dr. Ellyn Marie Johnson affiliated with?
Dr. Johnson practices at Beaufort Memorial Hospital in Beaufort, South Carolina. Dr. Johnson is also affiliated with Wellstar MCG Health Medical Center.
What medical group is Dr. Ellyn Marie Johnson part of?
Dr. Johnson is linked to MUSC Community Physicians. Dmand AI links Dr. Johnson to 6 more medical groups.
Does Dr. Ellyn Marie Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 41 services in 2022.
What is Dr. Ellyn Marie Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
What services does Dr. Ellyn Marie Johnson bill to Medicare?
In 2022, Dr. Johnson's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99233).
What drugs does Dr. Ellyn Marie Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Trazodone HCl.
Has Dr. Ellyn Marie Johnson received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Johnson from 2 companies from 2024 to 2024. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Ellyn Marie Johnson been practicing?
Dr. Johnson graduated from medical school in 2014, 12 years ago.
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