Horace Holden
NPI 1770871782 · Anesthesiologist Assistant · Marietta, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Horace Holden is a Anesthesiologist Assistant provider in Marietta, GA (NPI 1770871782).
Provider details
- NPI number
- 1770871782
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AA580 (FL)
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 tenure28% of score
14 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
50 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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 16 | $138 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $119 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 11 | $308 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 11 | $225 |
Typical Medicare-allowed amounts for these services range $119–$308 (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
- 2011-07-12
- Last updated
- 2023-12-18
- Certified
- 2023-12-18
Frequently asked questions
- What is Horace Holden's NPI number?
- Horace Holden's National Provider Identifier (NPI) is 1770871782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Horace Holden's specialty?
- Horace Holden is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Horace Holden located?
- Horace Holden's practice location on file with NPPES is 677 Church St Ne, Marietta, GA 30060-1101.
- What is Horace Holden's phone number?
- The practice phone number listed in the NPPES registry for Horace Holden is (770) 793-5000.
- Does Horace Holden accept Medicare?
- Horace Holden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Horace Holden's NPI active?
- Yes — Horace Holden's NPI (1770871782) is active in the NPPES registry as of the last update on 2023-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.