Sathyamurthy Viswanath, MD
NPI 1861467581 · Internal Medicine Physician · Fayetteville, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sathyamurthy Viswanath, MD is a Internal Medicine Physician provider in Fayetteville, NC (NPI 1861467581).
Provider details
- NPI number
- 1861467581
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD426836 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,030 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 1,271 | $36 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 912 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 793 | $116 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 780 | $45 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 520 | $42 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 195 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 744 | 183 |
| Losartan Potassium | 721 | 154 |
| Omeprazole | 697 | 143 |
| Amlodipine Besylate | 679 | 152 |
| Rosuvastatin Calcium | 624 | 125 |
| Hydrochlorothiazide | 596 | 130 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,016 across 116 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2023-03-07
Frequently asked questions
- What is Sathyamurthy Viswanath's NPI number?
- Sathyamurthy Viswanath's National Provider Identifier (NPI) is 1861467581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sathyamurthy Viswanath's specialty?
- Sathyamurthy Viswanath is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sathyamurthy Viswanath located?
- Sathyamurthy Viswanath's practice location on file with NPPES is 1843 Quiet Cove, Fayetteville, NC 28304-3857.
- What is Sathyamurthy Viswanath's phone number?
- The practice phone number listed in the NPPES registry for Sathyamurthy Viswanath is (910) 483-8080.
- Does Sathyamurthy Viswanath accept Medicare?
- Sathyamurthy Viswanath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sathyamurthy Viswanath's NPI active?
- Yes — Sathyamurthy Viswanath's NPI (1861467581) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.