Quick answers
- Does Ciela Lopez-Armstrong accept Medicare assignment?
- Yes. Medicare's clinician data says Ciela Lopez-Armstrong 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 Ciela Lopez-Armstrong see?
- In 2024, CMS data shows 117 Original Medicare patients and 8,594 services for Ciela Lopez-Armstrong. This counts Original Medicare only and measures volume, not quality.
- What is Ciela Lopez-Armstrong's NPI number?
- 1669545380. 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 Ciela Lopez-Armstrong, 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 | 117 |
|---|---|
| Services billed to Medicare | 8,594 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)1,800 services
- Injection, methylprednisolone acetate, 1 mg (J1010)440 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)201 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)117 services
- Injection of drug or substance under skin or into muscle (96372)37 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%
- Arthritis75%
- Osteoporosis54%
- Anxiety29%
- Diabetes24%
Hospitals where Ciela Lopez-Armstrong works
Medicare's Facility Affiliation Data lists Ciela Lopez-Armstrong at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161
- Northside Hospital CherokeeCanton, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110008
- Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110143
- Wellstar North Fulton Medical CenterRoswell, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 110198
Practice locations
Addresses where Ciela Lopez-Armstrong is enrolled with Medicare (CMS data updated October 2, 2026).
- 11685 Alpharetta Hwy, Suite 170Roswell, GA 30076 (770) 619‑0004
- 3340 Paddock PkwySuwanee, GA 30024 (678) 679‑6210
- 3350 Paddocks PkwySuwanee, GA 30024 (678) 474‑9633
- 3380 Paddocks PkwySuwanee, GA 30024 (678) 474‑9633
Group practices
Medicare enrollment lists Ciela Lopez-Armstrong as a member of this group (CMS data updated October 2, 2026).
- Northside Primary Care Professional Services, LLC314 clinicians in the group
Specialties
- Internal Medicineprimary
- Rheumatologyalso
Other internal medicine doctors in Roswell
Clinicians with the same Medicare primary specialty in Roswell, GA — not a recommendation.
Other clinicians in Northside Primary Care Professional Services, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669545380 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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