Mary Whitney Stewart, PAA
NPI 1922293778 · Anesthesiologist Assistant · Decatur, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Whitney Stewart, PAA is a Anesthesiologist Assistant provider in Decatur, GA (NPI 1922293778).
Provider details
- NPI number
- 1922293778
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAA
- Sex
- Female
- Sole proprietor
- No
- License
- 005179 (GA)
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
18 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
127 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 53 | $67 |
| Anesthesia for Lens Surgery00142 | 33 | $59 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 24 | $62 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 17 | $52 |
Typical Medicare-allowed amounts for these services range $52–$67 (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
- 2007-09-13
- Last updated
- 2013-02-20
Frequently asked questions
- What is Mary Whitney Stewart's NPI number?
- Mary Whitney Stewart's National Provider Identifier (NPI) is 1922293778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Whitney Stewart's specialty?
- Mary Whitney Stewart is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Whitney Stewart located?
- Mary Whitney Stewart's practice location on file with NPPES is 2701 N Decatur Rd, Decatur, GA 30033-5918.
- What is Mary Whitney Stewart's phone number?
- The practice phone number listed in the NPPES registry for Mary Whitney Stewart is (678) 514-1991.
- Does Mary Whitney Stewart accept Medicare?
- Mary Whitney Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Whitney Stewart's NPI active?
- Yes — Mary Whitney Stewart's NPI (1922293778) is active in the NPPES registry as of the last update on 2013-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.