Sunny R K Singh, MD
NPI 1336522895 · Medical Oncology Physician · North Little Rock, AR
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunny R K Singh, MD is a Medical Oncology Physician provider in North Little Rock, AR (NPI 1336522895).
Provider details
- NPI number
- 1336522895
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E-14136 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
413 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 168 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $60 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 38 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $157 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 29 | $32 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 127 | 26 |
| Hydroxyurea | 44 | 18 |
| Dexamethasone | 41 | 22 |
| Acyclovir | 32 | — |
| Ondansetron Hcl | 31 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 28 | 13 |
| Oxycodone Hclbrand: Oxycontin | 25 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$199 across 3 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
Additional practice locations (1)
- 1901 W Harrison StChicago, IL 60612-3714Phone: (312) 864-6000
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2022-07-06
- Certified
- 2022-07-06
Frequently asked questions
- What is Sunny R K Singh's NPI number?
- Sunny R K Singh's National Provider Identifier (NPI) is 1336522895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunny R K Singh's specialty?
- Sunny R K Singh is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sunny R K Singh located?
- Sunny R K Singh's practice location on file with NPPES is 3401 Springhill Dr Ste 130, North Little Rock, AR 72117-2925.
- What is Sunny R K Singh's phone number?
- The practice phone number listed in the NPPES registry for Sunny R K Singh is (501) 686-8530.
- Does Sunny R K Singh accept Medicare?
- Sunny R K Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunny R K Singh's NPI active?
- Yes — Sunny R K Singh's NPI (1336522895) is active in the NPPES registry as of the last update on 2022-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.