1. Home
  2. Directory
  3. North Carolina
  4. Kernersville
  5. Nurse Practitioner
  6. NPI Profile

TAMMY GRIFFIN SHIMFESSEL CPNP
NPI 1679532212
Nurse Practitioner in Kernersville, NC

Active since March 22, 2006PECOS Enrolled
1471 JAG BRANCH BLVD UNIT 101, KERNERSVILLE, NC 27284(336) 515-7420(336) 515-7430 Get Directions Write a Review

NPPES record last updated: February 8, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 8, 2022, Dec 23, 2021, Oct 25, 2020 (3 updates tracked since 2020).

About Tammy Griffin Shimfessel Cpnp NPPES

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

TAMMY GRIFFIN SHIMFESSEL CPNP (NPI 1679532212) is an individual nurse practitioner in Kernersville, North Carolina, licensed in North Carolina (300103) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679532212
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTAMMY GRIFFIN SHIMFESSELCredential: CPNP
Location Address1471 JAG BRANCH BLVD UNIT 101Kernersville, NC 27284-6963
Mailing AddressPo Box 60447Charlotte, NC 28260-0447
Phone(336) 515-7420
Fax(336) 515-7430
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateFebruary 8, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2022
✔ NPI 1679532212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in NC · 300103✔ Licensed in NC · 0003-00103
Definition
(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.
1471 JAG BRANCH BLVD UNIT 101, Kernersville, NC 27284
Open in Google Maps ↗

Other Names 1

Other Name (5)Tammy Darlene Griffin Np

Other Identifiers 1

Medicaid7005674NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.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 Griffin Shimfessel Cpnp 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 Reassignment

Medicare enrollment records show Tammy Shimfessel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Novant Medical Group, Inc
Same address
Neurology
1471 JAG BRANCH BLVD STE 105
Kernersville, NC 27284
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Novant Health Medical Group, LLC
  • 2,998 clinicians in this Medicare group
NPI 1528322617 (336) 765-5553

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 27284 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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 4

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

NOVANT HEALTH MEDICAL GROUP, LLC
Pediatrics
1471 JAG BRANCH BLVD UNIT 101
KERNERSVILLE, NC 27284
Forsyth County (336) 515-7420
DR. MARGARET STOKES ALDEN MD
Pediatrics
1471 JAG BRANCH BLVD UNIT 101
KERNERSVILLE, NC 27284
Forsyth County (336) 515-7420
NOVANT HEALTH MEDICAL GROUP, LLC
Pediatrics
1471 JAG BRANCH BLVD UNIT 101
KERNERSVILLE, NC 27284
Forsyth County (336) 515-7420
NOVANT HEALTH MEDICAL GROUP, LLC
Pediatrics (Pediatric Cardiology)
1471 JAG BRANCH BLVD UNIT 101
KERNERSVILLE, NC 27284
Forsyth County (336) 718-2560

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 Shimfessel's NPI number?

The NPI number for Tammy Shimfessel is 1679532212. It was assigned to this individual provider in the NPPES registry on March 22, 2006. The provider is also known as Tammy Darlene Griffin Np.

Where is Tammy Shimfessel located?

Tammy Shimfessel practices at 1471 Jag Branch Blvd Unit 101, Kernersville, NC 27284. The listed phone number is (336) 515-7420.

What is Tammy Shimfessel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tammy Shimfessel enrolled in Medicare?

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

Which organization bills Medicare for Tammy Shimfessel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Shimfessel reassigns Medicare benefits to Novant Medical Group, Inc (Kernersville, NC). The 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 Shimfessel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy Shimfessel accept?

Health plans from Blue Cross and Blue Shield of NC list Tammy Shimfessel 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 Shimfessel was last updated on February 8, 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.