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TAMMY J. FLANDERS APN
NPI 1265847131
Nurse Practitioner - Family in Sycamore, IL

Active since June 30, 2014PECOS EnrolledAccepts Medicare Assignment
661 S PEACE RD, SYCAMORE, IL 60178(815) 991-3571(815) 991-3572 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 9, 2026, Jan 30, 2026, Jan 10, 2026 and 1 more (4 updates tracked since 2024).

About Tammy J. Flanders Apn NPPES

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

TAMMY J. FLANDERS APN (NPI 1265847131) is an individual family provider in Sycamore, Illinois, licensed in Illinois (2013017052) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Saint Anthony Medical Center, and maintains a secondary practice location in Rockford.

NPPES Registry Identity

NPI1265847131
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTAMMY J. FLANDERSCredential: APN
Location Address661 S PEACE RDSycamore, IL 60178-1642
Mailing Address1200 W State StRockford, IL 61102-2112 · (815) 490-1600 · Fax (815) 490-1881
Phone(815) 991-3571
Fax(815) 991-3572
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 30, 2014
Last NPPES UpdateMarch 9, 20264 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1265847131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 2013017052
Also ListedNurse PractitionerTaxonomy 363L00000X · License 5994-33 (WI)
661 S PEACE RD, Sycamore, IL 60178
Open in Google Maps ↗

Other Names 1

Former Name (1)Tammy J. Brannon N.p.

Secondary Practice Location 1

Location 11200 W State StRockford, IL 61102-2112 · Phone (815) 490-1600 · Fax (815) 490-1881

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tammy J. Flanders Apn 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 ID6305066333
PECOS Enrollment IDI20240701003798
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.

Hospital Affiliations CMS Care Compare

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

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60178 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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 2

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

BRITTANY TESON APRN
Nurse Practitioner (Family)
661 S PEACE RD
SYCAMORE, IL 60178
Dekalb County (847) 997-7034
SUSAN K MUELLER APRN, CNP
Nurse Practitioner (Family)
661 S PEACE RD
SYCAMORE, IL 60178
Dekalb County (815) 991-3571

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tammy Flanders's NPI number?

The NPI number for Tammy Flanders is 1265847131. It was assigned to this individual provider in the NPPES registry on June 30, 2014. The provider is also known as Tammy J. Brannon N.P..

Where is Tammy Flanders located?

Tammy Flanders practices at 661 S Peace Rd, Sycamore, IL 60178. The listed phone number is (815) 991-3571.

What is Tammy Flanders's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tammy Flanders enrolled in Medicare?

Yes. Tammy Flanders is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Tammy Flanders affiliated with any hospitals?

According to CMS data, Tammy Flanders is affiliated with Saint Anthony Medical Center.

When was this NPI record last updated?

The NPPES record for Tammy Flanders was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.