Quick answers
- Does Arlene Santiago accept Medicare assignment?
- Yes. Medicare's clinician data says Arlene Santiago accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Arlene Santiago see?
- In 2024, CMS data shows 212 Original Medicare patients and 1,150 services for Arlene Santiago. This counts Original Medicare only and measures volume, not quality.
- What is Arlene Santiago's NPI number?
- 1548817208. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Arlene Santiago, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 212 |
|---|---|
| Services billed to Medicare | 1,150 |
| Different services or procedures | 60 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)224 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)122 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)93 services
- Injection of drug or substance under skin or into muscle (96372)81 services
- Injection, ceftriaxone sodium, per 250 mg (J0696)62 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes37%
- Chronic kidney disease33%
- Ischemic heart disease26%
Practice locations
Addresses where Arlene Santiago is enrolled with Medicare (CMS data updated October 2, 2026).
- 2292 Peachtree RdAtlanta, GA 30309 (404) 382‑9941
- 777 Hemlock StMacon, GA 31201 (478) 633‑1000
Group practices
Medicare enrollment lists Arlene Santiago as a member of these groups (CMS data updated October 2, 2026).
- Wellstreet of Georgia PC430 clinicians in the group
- Central Georgia Emergency Group LLC27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Other clinicians in Wellstreet of Georgia PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548817208 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians