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Edit this profileWhere to find Isaac E. Johnson, FNP
- Columbia location main office
14 Richland Medical Park Dr Ste 350, Columbia, SC 29203 - Sumter location
129 N Washington St, Sumter, SC 29150
About Isaac Johnson
Isaac E. Johnson, FNP is a nurse practitioner practicing in Columbia, SC. Isaac is also listed as specializing in nurse practitioner — family. Medicare claims data shows Isaac provided 33 services to 31 patients. The services billed most often include emergency department visit with moderate level of medical decision making and emergency department visit with low level of medical decision making. This provider record is associated with NPI 1639773567.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (803) 434-1663
- Email not available
Practice Locations
14 RICHLAND MEDICAL PARK DR STE 350
Columbia, SC 29203
129 N Washington St
Sumter, SC 29150
Procedures Most Often Billed to Medicare
33 services · 31 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
19 | Less often than most peers in Nurse Practitioner |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
14 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Columbia 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Isaac E. Johnson's specialty?
Isaac E. Johnson is a nurse practitioner in Columbia, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Isaac E. Johnson?
Isaac E. Johnson is listed at 14 Richland Medical Park Dr Ste 350, Columbia, SC 29203. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Isaac E. Johnson?
The number on file is (803) 434-1663. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Isaac E. Johnson?
Isaac E. Johnson's National Provider Identifier is 1639773567. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Isaac E. Johnson's education?
Isaac E. Johnson attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Isaac E. Johnson have?
Isaac E. Johnson has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What is Isaac E. Johnson known for?
According to Medicare billing data, Isaac E. Johnson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Isaac E. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Isaac E. Johnson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.