DR. SINDHU SINGH MD
NPI 1871710483
Internal Medicine - Hematology & Oncology in Appleton, WI

Q: What is Sindhu Singh's NPI number?

The NPI number for Sindhu Singh is 1871710483. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Q: What is Sindhu Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Sindhu Singh was last updated on July 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 18, 2007PECOS EnrolledAccepts Medicare Assignment

2500 E CAPITOL DR, APPLETON, WI 54911(920) 364-3600(920) 364-3900 Get Directions Write a Review

NPPES record last updated: July 7, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 7, 2023, Jun 10, 2022, May 3, 2022 and 3 more (6 updates tracked since 2020).

On this page

About Dr. Sindhu Singh Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SINDHU SINGH MD (NPI 1871710483) is an individual hematology & oncology provider in Appleton, Wisconsin, licensed in Wisconsin (73192) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Holy Family Memorial, and maintains a secondary practice location in Green Bay.

NPPES Registry Identity

NPI1871710483

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameDR. SINDHU SINGHCredential: MD

Location Address2500 E CAPITOL DRAppleton, WI 54911-8735

Mailing Address2500 E Capitol DrAppleton, WI 54911-8735 · (920) 364-3600 · Fax (920) 364-3900

Phone(920) 364-3600

Fax(920) 364-3900

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateApril 18, 2007

Last NPPES UpdateJuly 7, 20236 updates tracked since enumeration

NPPES CertifiedJuly 7, 2023

✔ NPI 1871710483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in WI · 73192

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License BS9852888 (NE)

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 73192-20 (WI)

Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 73192-20 (WI)

2500 E CAPITOL DR, Appleton, WI 54911

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Secondary Practice Location 1

Location 12845 Greenbrier RdGreen Bay, WI 54311-6519 · Phone (920) 288-8000

Other Identifiers 1

Medicaid100100109WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sindhu Singh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082860663

PECOS Enrollment IDI20200810000541

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Sindhu Singh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ascension NE Wisconsin, Inc

3.7 mi

General Acute Care Hospital

1506 S ONEIDA ST
Appleton, WI 54915

Reassigned Medicare billing, Wisconsin enrollment
194 clinicians in this Medicare group

NPI 1407803638 (920) 738-2000

Thedacare, Incorporated

5.4 mi

Counselor

1095 MIDWAY RD
Menasha, WI 54952

Reassigned Medicare billing, Wisconsin enrollment
988 clinicians in this Medicare group

NPI 1306959515 (920) 720-2300

Froedtert Manitowoc Medical Group, LLC

37 mi

Multi-Specialty

2300 WESTERN AVE
Manitowoc, WI 54220

Reassigned Medicare billing, Wisconsin enrollment
350 clinicians in this Medicare group

NPI 1437829975 (920) 320-2436

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

1,325 services17 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

205 services79 patients

Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries A9552

Fluorodeoxyglucose F-18 FDG is a radioactive drug used in PET scans. It helps doctors see how your tissues and organs are functioning. The drug is given in a specific dose, up to 45 millicuries, depending on your body size and the type of scan.

33 services22 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

31 services19 patients

Nuclear medicine study from skull base to mid-thigh with ct scan 78815

A nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.

27 services17 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

26 services26 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holy Family Memorial

Acute Care Hospitals · Manitowoc, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number520107

Location2300 Western AveManitowoc, WI 54221 · Manitowoc County

Emergency services

Froedtert Memorial Lutheran Hospital

Acute Care Hospitals · Milwaukee, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520177

Location9200 W Wisconsin AveMilwaukee, WI 53226 · Milwaukee County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54911 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$163.24 typical visit price

range $53.90 – $163.24

Typical copayment $40.81 (range $13.47 – $40.81)

Most-billed visit code 99205

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH A BARTHEL

Nurse Practitioner (Family)