Sindhu Singh, MD
NPI 1871710483 · Hematology & Oncology Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sindhu Singh, MD is a Hematology & Oncology Physician provider in Appleton, WI (NPI 1871710483).
Provider details
- NPI number
- 1871710483
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BS9852888 (NE)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
539 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 205 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 167 | $15 |
| Fluorodeoxyglucose F-18 Fdg, Diagnostic, Per Study Dose, Up to 45 MillicuriesA9552 | 33 | $303 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $169 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 27 | $1,426 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 63 | 18 |
| Dexamethasone | 39 | 25 |
| Apixabanbrand: Eliquis | 39 | 14 |
| Prednisone | 35 | 23 |
| Ondansetron Hcl | 26 | 22 |
| Prochlorperazine Maleate | 24 | 20 |
| Gabapentin | 20 | — |
Practice location
Mailing address
Additional practice locations (1)
- 2845 Greenbrier RdGreen Bay, WI 54311-6519Phone: (920) 288-8000
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Sindhu Singh's NPI number?
- Sindhu Singh's National Provider Identifier (NPI) is 1871710483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sindhu Singh's specialty?
- Sindhu Singh is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sindhu Singh located?
- Sindhu Singh's practice location on file with NPPES is 2500 E Capitol Dr, Appleton, WI 54911-8735.
- What is Sindhu Singh's phone number?
- The practice phone number listed in the NPPES registry for Sindhu Singh is (920) 364-3600.
- Does Sindhu Singh accept Medicare?
- Sindhu Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sindhu Singh's NPI active?
- Yes — Sindhu Singh's NPI (1871710483) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.