Isaac Emerson Johnson, FNP
Family Nurse Practitioner · Columbia, SC
Isaac Emerson Johnson, FNP is a family nurse practitioner with a practice address in Columbia, South Carolina, and NPI 1639773567, issued on Nov 22, 2020. Check the license (South Carolina 24303, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isaac Emerson Johnson
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 24303 SC
Self-reported in NPPES; status is on the state search - Practice location
- 14 Richland Medical Park Dr Ste 350, Columbia, SC 29203
- Phone
- (803) 434-1663
- Enumerated
- Nov 22, 2020
- Record last updated
- Mar 3, 2025
- Fax
- (803) 434-3894
- Medicare enrollment
- Enrolled (PECOS I20210412001330); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,320 in South Carolina → Look up another NPI →
Also registered at 14 Richland Medical Park Dr Ste 350
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac Emerson Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 24303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
57 Medicare Part D claims for 41 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 99.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Prisma Health Medical Group-MidlandsColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Emerson Johnson among 4,320 family nurse practitioner records in South Carolina
Isaac Emerson Johnson, FNP is one of 4,320 family nurse practitioner records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2018 among the 2,643 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
662 family nurse practitioner records list a practice address in Columbia
They are 662 of the 11,200 NPPES records with a practice address in Columbia, and 4,320 family nurse practitioner records in South Carolina.
All 4,320 in South Carolina → Every provider in Columbia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lisa ComettoColumbia, SC 292031649222779
- Pamela Cromer, MSNColumbia, SC 292031851366058
- Emily Dobbins, CFNPColumbia, SC 292031073527370
- Sophie Fowler, APRNColumbia, SC 292031962441519
- Tonda Jackson, FNPColumbia, SC 292031184690174
- Wendy Lykes, APRNColumbia, SC 292031194775866
- Demerise Minor, FNPColumbia, SC 292031245296797
- Kathryn Mock, FNPColumbia, SC 292031770513103
Common questions
What is Isaac Emerson Johnson, FNP's NPI number?
Isaac Emerson Johnson, FNP's National Provider Identifier (NPI) is 1639773567, issued on Nov 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Emerson Johnson, FNP located?
The NPPES record lists a practice address at 14 Richland Medical Park Dr Ste 350, Columbia, SC, 29203. Phone: (803) 434-1663. Providers update this record themselves, so call before visiting.
How can I verify Isaac Emerson Johnson, FNP's license?
NPPES lists South Carolina license number 24303, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Isaac Emerson Johnson, FNP prescribe under Medicare Part D?
In 2024, Isaac Emerson Johnson, FNP had 57 Medicare Part D claims for 41 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Isaac Emerson Johnson, FNP's MIPS final score?
The 2023 MIPS final score is 99.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.