Christopher Barnes, MSN, A-GNP, ACCNS-AG
NPI 1629485826 · Adult Health Nurse Practitioner · Atlanta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Barnes, MSN, A-GNP, ACCNS-AG is a Adult Health Nurse Practitioner provider in Atlanta, GA (NPI 1629485826).
Provider details
- NPI number
- 1629485826
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, A-GNP, ACCNS-AG
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN197164 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
30 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 30 | $180 |
Typical Medicare-allowed amounts for these services range $180–$180 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-20
- Last updated
- 2014-07-20
Frequently asked questions
- What is Christopher Barnes's NPI number?
- Christopher Barnes's National Provider Identifier (NPI) is 1629485826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Barnes's specialty?
- Christopher Barnes is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Barnes located?
- Christopher Barnes's practice location on file with NPPES is 275 Collier Rd Nw Ste 500, Atlanta, GA 30309-1711.
- What is Christopher Barnes's phone number?
- The practice phone number listed in the NPPES registry for Christopher Barnes is (404) 605-5147.
- Does Christopher Barnes accept Medicare?
- Christopher Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Barnes's NPI active?
- Yes — Christopher Barnes's NPI (1629485826) is active in the NPPES registry as of the last update on 2014-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.