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DR. ABIGAIL DE GUZMAN D.O.
NPI 1427219302
Internal Medicine in Knoxville, TN

Active since June 23, 2008PECOS Enrolled
2240 SUTHERLAND AVE, SUITE 104, KNOXVILLE, TN 37919(865) 909-0090(865) 909-9883 Get Directions Write a Review

NPPES record last updated: May 31, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Abigail De Guzman D.o. NPPES

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

DR. ABIGAIL DE GUZMAN D.O. (NPI 1427219302) is an individual internal medicine provider in Knoxville, Tennessee, licensed in Tennessee (1996) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427219302
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ABIGAIL DE GUZMANCredential: D.O.
Location Address2240 SUTHERLAND AVE, SUITE 104Knoxville, TN 37919-2333
Mailing Address1225 E Weisgarber Rd, Suite 200Knoxville, TN 37909-2604 · (865) 584-4747 · Fax (865) 584-1363
Phone(865) 909-0090
Fax(865) 909-9883
Sole ProprietorNo
Enumeration DateJune 23, 2008
Last NPPES UpdateMay 31, 2011
✔ NPI 1427219302 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TN · 1996
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2240 SUTHERLAND AVE, Knoxville, TN 37919
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Other Identifiers 2

Medicare PIN103I117640TN
Medicaid1520000TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Abigail De Guzman D.o. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37919 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 20

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

THOMAS L JERNIGAN MD
Internal Medicine
2240 SUTHERLAND AVE, STE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
DR. JAMES A MILLER M.D.
Internal Medicine
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
ALYSON FRANCES BENUSCHES
Nurse's Aide
2240 SUTHERLAND AVE
KNOXVILLE, TN 37919
Knox County (865) 934-6100
PHILLIP S HEDGE FNP
Nurse Practitioner (Family)
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
MRS. TERESA LONG-CRAFT-CLARK
Nurse Practitioner (Family)
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
DEBRA ANNE PERRY MD
Internal Medicine
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
DIANE L PETRILLA MD
Family Medicine
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090
CATHERINE DAILEY NEAL PA
Physician Assistant
2240 SUTHERLAND AVE, SUITE 104
KNOXVILLE, TN 37919
Knox County (865) 909-0090

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 Abigail De Guzman's NPI number?

The NPI number for Abigail De Guzman is 1427219302. It was assigned to this individual provider in the NPPES registry on June 23, 2008.

Where is Abigail De Guzman located?

Abigail De Guzman practices at 2240 Sutherland Ave Suite 104, Knoxville, TN 37919. The listed phone number is (865) 909-0090.

What is Abigail De Guzman's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Abigail De Guzman enrolled in Medicare?

Yes. Abigail De Guzman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Abigail De Guzman was last updated on May 31, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.