John Nicholson, DNP
NPI 1568819449 · Certified Registered Nurse Anesthetist · Sumter, SC
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Nicholson, DNP is a Certified Registered Nurse Anesthetist provider in Sumter, SC (NPI 1568819449).
Provider details
- NPI number
- 1568819449
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Male
- Sole proprietor
- No
- License
- 881233 (MS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2016-05-19
Frequently asked questions
- What is John Nicholson's NPI number?
- John Nicholson's National Provider Identifier (NPI) is 1568819449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nicholson's specialty?
- John Nicholson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Nicholson located?
- John Nicholson's practice location on file with NPPES is 129 N Washington St, Sumter, SC 29150-4949.
- What is John Nicholson's phone number?
- The practice phone number listed in the NPPES registry for John Nicholson is (803) 774-9000.
- Does John Nicholson accept Medicare?
- John Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Nicholson's NPI active?
- Yes — John Nicholson's NPI (1568819449) is active in the NPPES registry as of the last update on 2016-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.