Doctor profile · Federal record

Dr. Sindhu Singh, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Medical Oncology Physician · Appleton, WI

  • NPI 1871710483
  • Accepts Medicare
  • 24 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2500 E Capitol Dr
Appleton, WI 549118735
(920) 364-3600
fax (920) 364-3900
Additional location
2845 Greenbrier RD
Green Bay, WI 543116519
(920) 288-8000

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
July 7, 2023
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (3)
Wisconsin #73192 · Nebraska #BS9852888 · Wisconsin #73192-20
Medicaid
WI #100100109

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871710483. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
459
Distinct HCPCS
10
Medicare allowed
$62,949
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 72 37 $122
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 62 14 $69
36415 Insertion of needle into vein for collection of blood sample 59 44 $8
96372 Injection of drug or substance under skin or into muscle 53 21 $14
96413 Administration of chemotherapy into vein, 1 hour or less 50 32 $125
99204 New patient office or other outpatient visit, 45-59 minutes 27 27 $158
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 26 21 $61
99215 Established patient office or other outpatient visit, 40-54 minutes 23 21 $171
99205 New patient office or other outpatient visit, 60-74 minutes 20 20 $209
99213 Established patient office or other outpatient visit, 20-29 minutes 19 15 $86

In context: peer comparison

Among 3 peers in this city , average services per provider: 42. This provider delivers 11× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
148
Patients
82
Total drug cost
$12,810
Drug Type Claims Patients Total cost
Anastrozole Generic 37 18 $960
Prochlorperazine Maleate Generic 30 23 $494
Ondansetron Hcl Generic 28 25 $315
Dexamethasone Generic 25 16 $271
Prednisone Generic 15 0 $55
Eliquis (Apixaban) Brand 13 0 $10,715

Frequently asked questions

Auto-generated from federal data
What is Dr. Sindhu Singh's medical specialty?
Dr. Sindhu Singh practices Hematology & Oncology Physician in Appleton, WI.
Where does Dr. Sindhu Singh practice?
Dr. Sindhu Singh practices at 2500 E Capitol Dr, Appleton, WI 549118735. Office phone: 9203643600.
What is Dr. Sindhu Singh's NPI?
Dr. Sindhu Singh's National Provider Identifier (NPI) is 1871710483, issued by NPPES.
Does Dr. Sindhu Singh accept Medicare assignment?
Yes. Dr. Sindhu Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sindhu Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS 96401); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.