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TAMMY L SEIFRIED FNP
NPI 1285924761
Nurse Practitioner - Family in Monett, MO

Active since April 18, 2011PECOS Enrolled
2200 E CLEVELAND ST, MONETT, MO 65708(417) 236-2600(417) 236-2619 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Jul 14, 2017 (2 updates tracked since 2017).

About Tammy L Seifried Fnp NPPES

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

TAMMY L SEIFRIED FNP (NPI 1285924761) is an individual family provider in Monett, Missouri, licensed in Missouri (2010034859) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285924761
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameTAMMY L SEIFRIEDCredential: FNP
Location Address2200 E CLEVELAND STMonett, MO 65708-6149
Mailing AddressPo Box 4046Springfield, MO 65808-4046 · (417) 269-5712 · Fax (417) 269-7567
Phone(417) 236-2600
Fax(417) 236-2619
Sole ProprietorNo
Enumeration DateApril 18, 2011
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1285924761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2010034859
2200 E CLEVELAND ST, Monett, MO 65708
Open in Google Maps ↗

Other Identifiers 1

MedicaidPENDINGMO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Cox HealthPlans, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy L Seifried Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Tammy Seifried reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cox-Monett Hospital, Inc.
1.3 mi
Emergency Medicine
1000 E HIGHWAY 60
Monett, MO 65708
  • Reassigned Medicare billing, Missouri enrollment
  • 186 clinicians in this Medicare group
NPI 1669687125 (417) 235-3144
Lester E Cox Medical Centers
1.8 mi
Family
801 N LINCOLN AVE
Monett, MO 65708
  • Reassigned Medicare billing, Missouri enrollment
  • Also billed through NPI 1487326336 (Missouri)
  • 107 clinicians in this Medicare group
NPI 1427613926 (417) 269-4636

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65708 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers13 claims13 services$21.29 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$119.15 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers14 claims14 services$172.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

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

COX MONETT HOSPITAL INC
Family Medicine
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600
LESTER E COX MEDICAL CENTERS
Clinic/Center (Rural Health)
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600
CLIFFORD M. COSTLEY M.D.
Family Medicine
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600
DR. ALEXANDER R. HOVER MD
Internal Medicine (Gastroenterology)
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 354-1105
COX-MONETT HOSPITAL, INC.
Clinic/Center (Urgent Care)
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 354-1570
REGIONAL SERVICES
Clinic/Center (Rural Health)
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600
SETH SNOWDEN
Nurse Practitioner (Family)
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600
LESTER E COX MEDICAL CENTERS
Family Medicine
2200 E CLEVELAND ST
MONETT, MO 65708
Lawrence County (417) 236-2600

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 Seifried's NPI number?

The NPI number for Tammy Seifried is 1285924761. It was assigned to this individual provider in the NPPES registry on April 18, 2011.

Where is Tammy Seifried located?

Tammy Seifried practices at 2200 E Cleveland St, Monett, MO 65708. The listed phone number is (417) 236-2600.

What is Tammy Seifried's specialty?

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

Is Tammy Seifried enrolled in Medicare?

Yes. Tammy Seifried is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tammy Seifried's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Seifried reassigns Medicare benefits to 2 organizations: Cox-Monett Hospital, Inc. (Monett, MO) and Lester E Cox Medical Centers (Monett, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tammy Seifried's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy Seifried accept?

Health plans from Anthem Blue Cross and Blue Shield, Cox HealthPlans and Oscar Insurance Company list Tammy Seifried as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tammy Seifried was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.