MICHAEL PASSARELLO, MD
NPI 1811076391
Internal Medicine in Knoxville, TN

Active since November 03, 2006CLIA 44D2022840 · Microscopy
501 20TH ST, SUITE 404, KNOXVILLE, TN 37916(865) 522-6964(865) 522-0454 Get Directions Write a Review

NPPES record last updated: November 5, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Michael Passarello, Md NPPES

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

MICHAEL PASSARELLO, MD (NPI 1811076391) is a healthcare organization registered as an internal medicine in Knoxville, Tennessee and active in the NPI registry since November 2006. The organization holds a CLIA Microscopy certificate valid through April 10, 2027 and lists Ed Curtis, Chief Administrative Officer, as its authorized official.

NPPES Registry Identity

NPI1811076391
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSUMMIT MEDICAL GROUP, PLLC
Location Address501 20TH ST, SUITE 404Knoxville, TN 37916-1809
Mailing Address1225 E Weisgarber Rd, Suite 200Knoxville, TN 37909-2604 · (865) 584-4747 · Fax (865) 584-1363
Fax(865) 522-0454
Organization SubpartNo
Authorized OfficialEd CurtisChief Administrative Officer · (865) 584-4747
Enumeration DateNovember 3, 2006
Last NPPES UpdateNovember 5, 2015
NPI 1811076391 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 · 17126
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.
501 20TH ST, Knoxville, TN 37916

Other Names 1

Doing Business AsMichael Passarello, Md

Other Identifiers 2

Medicare PINCA0696TN
Medicare PIN3706633TN

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 44D2022840

Michael J Passarello, MD · Knoxville, TN
Active · expires Apr 10, 2027
CLIA Number44D2022840
Laboratory TypePhysician Office
Certificate Effective DateApril 11, 2025
Certificate Expiration DateApril 10, 2027
Laboratory DirectorDr. Michael J. Passarello
Laboratory Phone(865) 522-6964
Laboratory LocationMichael J Passarello, MD501 20th St, Ste 404, Knoxville, TN 37916
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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.

Anesthesiology (Pain Medicine)
501 20TH ST, SUITE 606
KNOXVILLE, TN 37916
Colon & Rectal Surgery
501 20TH ST, SUITE 501
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
501 20TH ST, SUITE 606
KNOXVILLE, TN 37916
Nurse Practitioner (Family)
501 20TH ST, SUITE 404
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
501 20TH ST, SUITE 606
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
501 20TH ST, SUITE 606
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
501 20TH ST, SUITE 606
KNOXVILLE, TN 37916
Anesthesiology
501 20TH ST
KNOXVILLE, TN 37916

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 Summit Medical Group, PLLC's NPI number?

The NPI number for Summit Medical Group, PLLC is 1811076391. It was assigned to this organization in the NPPES registry on November 3, 2006. The provider is doing business as Michael Passarello, MD.

Where is Summit Medical Group, PLLC located?

Summit Medical Group, PLLC is located at 501 20th St Suite 404, Knoxville, TN 37916. The listed phone number is (865) 522-6964.

What is Summit Medical Group, PLLC's specialty?

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

Does Summit Medical Group, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 44D2022840) is associated with this NPI, valid through April 10, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Summit Medical Group, PLLC was last updated on November 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.