Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Robert John Derby , NP

Nurse Practitioner โ€ข Beloit, WI

Active NPI 1104593060 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

Beloit Clinic, 1905 E Huebbe Parkway
Beloit, WI 535111842

Call 6083641640 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

Beloit Clinic
1905 E Huebbe Parkway

Beloit, WI 535111842

Telephone 6083641640
Fax 6083637393
Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Beloit Health System Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2021

Medicare patients

107 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $6,734 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $5,141 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

41 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$420 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $157.05 across 7 records.

By nature of payment

  • Food and Beverage: $157.05 across 7 records.

Reporting-company totals (3 largest of 4)

  • Organogenesis Inc.: $72.75 across 3 records.
  • TREACE MEDICAL CONCEPTS, INC.: $35.37 across 1 record.
  • Smith+Nephew, Inc.: $29.29 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Robert Derby has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Robert Derby as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Beloit and Wisconsin

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Nurse Practitioner in Beloit, WI (2024, 22 clinicians with data). Median for this group: 223. Middle half: 42 to 281.

More Medicare Part B services than 60% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,072 clinicians with data). Median for this group: 185. Middle half: 82 to 369.

Medicare-allowed amount

Close to the middle for clinicians listed under Nurse Practitioner in Beloit, WI (2024, 22 clinicians with data). Median for this group: $11,774. Middle half: $2,888 to $34,639.

A lower Medicare-allowed amount than 70% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,072 clinicians with data). Median for this group: $13,707. Middle half: $6,114 to $26,154.

Paid by Medicare

Close to the middle for clinicians listed under Nurse Practitioner in Beloit, WI (2024, 22 clinicians with data). Median for this group: $7,627. Middle half: $1,844 to $23,628.

A lower Medicare payment amount than 70% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,072 clinicians with data). Median for this group: $10,011. Middle half: $4,480 to $19,097.

Medicare Part D prescriptions

Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Beloit, WI (2024, 22 clinicians with data). Median for this group: 88. Middle half: 33 to 1,673.

Fewer Part D prescriptions than 90% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,202 clinicians with data). Median for this group: 327. Middle half: 90 to 1,325.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Beloit, WI (2024, 22 clinicians with data). Median for this group: $2,628. Middle half: $421 to $97,252.

A lower Part D drug cost than 85% of clinicians listed under Nurse Practitioner in Wisconsin (2024, 2,202 clinicians with data). Median for this group: $17,831. Middle half: $1,191 to $147,074.

37 active clinicians are listed under Nurse Practitioner with a practice address in Beloit, WI (3,995 in Wisconsin).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Beloit

2.7% of these 37 clinicians have the CMS telehealth indicator.

67.6% of these 37 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $157.05.

Manufacturer Payment Nature Product Type Amount ($)
TREACE MEDICAL CONCEPTS, INC.
Food and Beverage
In-kind items and services
โ€” General $35.37
Organogenesis Inc.
Food and Beverage
In-kind items and services
AFFINITY General $26.50
Organogenesis Inc.
Food and Beverage
In-kind items and services
APLIGRAF General $24.43
Organogenesis Inc.
Food and Beverage
In-kind items and services
AFFINITY General $21.82
Medline Industries LP
Food and Beverage
In-kind items and services
โ€” General $19.64
Smith+Nephew, Inc.
Food and Beverage
In-kind items and services
GRAFIX PL General $15.23
Smith+Nephew, Inc.
Food and Beverage
In-kind items and services
COLLAGENASE SANTYL General $14.06

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
11721 Removal of fingernails or toenails, 6 or more nails
88 37 $110.00 $18.60
11721 Removal of fingernails or toenails, 6 or more nails
73 27 $110.00 $19.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
55 22 $50.98 $27.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
27 12 $51.00 $29.16
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
26 18 $124.92 $52.01

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ammonium Lactate Ammonium Lactate 28 1,180 $420.09 19

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-06-16
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES WI 11369-33

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES IL 209024153

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES WI 11369-33
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Wisconsin Department of Safety and Professional Services.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20231207002676

Enrollment State Jurisdiction

IL

PECOS Control ID

4183004989

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Beloit Health System Inc

1905 E Huebbe Pkwy, Beloit, WI 535111842

Phone: 6083642200

Beloit Health System Inc

5605 E Rockton Rd, Roscoe, IL 610737641

Phone: 8155254930

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

3 listed
NPI 1427074541

Doctor of Podiatric Medicine

NPI 1871523316

Doctor of Podiatric Medicine

Dr. James Whelan , DPM

Podiatrist - Foot & Ankle Surgery

NPI 1578983144

Doctor of Podiatric Medicine

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
๐Ÿ“
Updated Practice Location December 04, 2023

Registered at BELOIT CLINIC, 1905 E HUEBBE PARKWAY, BELOIT, WI 535111842 (Tel: 6083641640)

๐Ÿ“
Updated Business Mailing Address December 04, 2023

Registered at BELOIT HEALTH SYSTEMS INC, 1969 W HART ROAD, BELOIT, WI 535112230 (Tel: 6083642293)

๐Ÿ‘ค
Provider Name / Credentials Updated December 04, 2023

Recorded as ROBERT DERBY, NP

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 04, 2023

Nurse Practitioner (license number reported to NPPES: IL 209024153)

๐Ÿ“
Updated Business Mailing Address April 17, 2022

Registered at 2500 OVERLOOK TER, MADISON, WI 537052286 (Tel: 6082934015)

๐Ÿ“
Updated Practice Location April 04, 2022

Registered at 1141 BLACK BRIDGE RD, JANESVILLE, WI 535451092 (Tel: 6087589300)

โœ…
NPI Profile Active August 26, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 26, 2021

Registered at 1700 30TH AVE APT 7, MONROE, WI 535663161 (Tel: 6082934015)

๐Ÿ“
Business Mailing Address (Initial Record) August 26, 2021

Registered at 1700 30TH AVE APT 7, MONROE, WI 535663161 (Tel: 6082934015)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 26, 2021

Recorded as ROBERT DERBY, FNP-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 26, 2021

Nurse Practitioner (license number reported to NPPES: WI 223808-30)

๐ŸŸข
Initial NPI Registration & Enumeration August 26, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1104593060
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 26, 2021
Last Update: December 04, 2023
Sole Proprietor: No

Other Nurse Practitioners in Beloit

All Nurse Practitioners in Beloit

Mailing Address

Beloit Health Systems Inc, 1969 W Hart Road

Beloit, WI 535112230

Phone: 6083642293

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.