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TIFFANI IRENE POPP PA-C
NPI 1265053680
Physician Assistant in Cape Girardeau, MO

Active since April 27, 2020PECOS EnrolledAccepts Medicare Assignment
1834 BROADWAY ST, CAPE GIRARDEAU, MO 63701(832) 869-4818(832) 869-4818 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 19, 2025, Jan 9, 2025, Nov 2, 2022 (3 updates tracked since 2022).

About Tiffani Irene Popp Pa-c NPPES

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

TIFFANI IRENE POPP PA-C (NPI 1265053680) is an individual physician assistant in Cape Girardeau, Missouri, licensed in Missouri (2021034612) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1265053680
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTIFFANI IRENE POPPCredential: PA-C
Location Address1834 BROADWAY STCape Girardeau, MO 63701-4553
Mailing Address1834 Broadway StCape Girardeau, MO 63701-4553 · (832) 869-4818 · Fax (832) 869-4853
Phone(832) 869-4818
Fax(832) 869-4818
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 27, 2020
Last NPPES UpdateNovember 19, 20253 updates tracked since enumeration
NPPES CertifiedNovember 19, 2025
✔ NPI 1265053680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MO · 2021034612
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1834 BROADWAY ST, Cape Girardeau, MO 63701
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Other Names 1

Former Name (1)Tiffani Irene Castelli Pa-c

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

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

Tiffani Irene Popp Pa-c 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 ID941726368
PECOS Enrollment IDI20250429002244
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63701 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
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
Most-billed visit code 99213
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

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

MISSOURI UNITED PSYCH LLC
Psychiatry & Neurology (Psychiatry)
1834 BROADWAY ST
CAPE GIRARDEAU, MO 63701
Cape Girardeau County (201) 706-1143

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 Tiffani Popp's NPI number?

The NPI number for Tiffani Popp is 1265053680. It was assigned to this individual provider in the NPPES registry on April 27, 2020. The provider is also known as Tiffani Irene Castelli Pa-C.

Where is Tiffani Popp located?

Tiffani Popp practices at 1834 Broadway St, Cape Girardeau, MO 63701. The listed phone number is (832) 869-4818.

What is Tiffani Popp's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Tiffani Popp enrolled in Medicare?

Yes. Tiffani Popp 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.

What insurance does Tiffani Popp accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Tiffani Popp 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 Tiffani Popp was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.