Quick answers
- Does Nowarat Songsiridej accept Medicare assignment?
- Yes. Medicare's clinician data says Nowarat Songsiridej 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 Nowarat Songsiridej see?
- In 2024, CMS data shows 165 Original Medicare patients and 413 services for Nowarat Songsiridej. This counts Original Medicare only and measures volume, not quality.
- What is Nowarat Songsiridej's NPI number?
- 1346321429. 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 Nowarat Songsiridej, 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 | 165 |
|---|---|
| Services billed to Medicare | 413 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)325 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)55 services
- Aspiration and/or injection of fluid from large joint (20610)16 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).
- Arthritis75%
- High blood pressure73%
- High cholesterol67%
- Osteoporosis35%
- Diabetes25%
- Chronic kidney disease24%
Hospitals where Nowarat Songsiridej works
Medicare's Facility Affiliation Data lists Nowarat Songsiridej 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.
- Garrison Memorial HospitalGarrison, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351303
- Jacobson Memorial Hospital Care CenterElgin, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351314
- Linton Hospital - CAHLinton, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351328
- Mobridge Regional Hospital - CAHMobridge, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431325
- Sanford Medical Center BismarckBismarck, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350015
Practice locations
Addresses where Nowarat Songsiridej is enrolled with Medicare (CMS data updated October 2, 2026).
- 3318 N 14th StBismarck, ND 58503 (701) 323‑8300
- 4535 Northern Sky DrBismarck, ND 58503 (701) 323‑8700
Group practices
Medicare enrollment lists Nowarat Songsiridej as a member of this group (CMS data updated October 2, 2026).
- Sanford Bismarck556 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in North Dakota
Clinicians with the same Medicare primary specialty in North Dakota — not a recommendation.
Other clinicians in Sanford Bismarck
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 (48 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) | 1346321429 |
| 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