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OUTPATIENT CYTOPATHOLOGY CENTER
NPI 1275740987
Pathology - Cytopathology in Johnson City, TN

Active since May 16, 2007
2400 SUSANNAH ST, SUITE A, JOHNSON CITY, TN 37601(423) 283-4734(423) 283-4736 Get Directions Write a Review

NPPES record last updated: May 18, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Outpatient Cytopathology Center NPPES

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

OUTPATIENT CYTOPATHOLOGY CENTER (NPI 1275740987) is a healthcare organization registered as a cytopathology in Johnson City, Tennessee and active in the NPI registry since May 2007. The organization lists Susan D Rollins, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1275740987
Entity TypeOrganization
Primary Taxonomy207ZC0500X
Legal Business NameOUTPATIENT CYTOPATHOLOGY CENTER
Location Address2400 SUSANNAH ST, SUITE AJohnson City, TN 37601
Mailing AddressPo Box 2484Johnson City, TN 37605-2484 · (423) 283-4734 · Fax (423) 283-4736
Phone(423) 283-4734
Fax(423) 283-4736
Organization SubpartNo
Authorized OfficialSusan D RollinsMedical Director · (423) 283-4734
Enumeration DateMay 16, 2007
Last NPPES UpdateMay 18, 2018
✔ NPI 1275740987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · CytopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZC0500X
License✔ Licensed in TN · MD020455
Definition
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X
2400 SUSANNAH ST, Johnson City, TN 37601
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Outpatient Cytopathology Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Outpatient Cytopathology Center, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Yasmin Elshenawy, M.D
Pathology
NPI 1609031608
2400 SUSANNAH ST STE A
Johnson City, TN 37601
(423) 283-4734
✔ PECOS✔ Accepts MedicareSame address
Sarah Kassaby, M.D.
Pathology
NPI 1922428689
2400 SUSANNAH ST STE A
Johnson City, TN 37601
(423) 283-4734
✔ PECOS✔ Accepts MedicareSame address

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

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 Outpatient Cytopathology Center's NPI number?

The NPI number for Outpatient Cytopathology Center is 1275740987. It was assigned to this organization in the NPPES registry on May 16, 2007.

Where is Outpatient Cytopathology Center located?

Outpatient Cytopathology Center is located at 2400 Susannah St Suite A, Johnson City, TN 37601. The listed phone number is (423) 283-4734.

What is Outpatient Cytopathology Center's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Cytopathology, with taxonomy code 207ZC0500X.

Is Outpatient Cytopathology Center enrolled in Medicare?

Yes. Outpatient Cytopathology Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Outpatient Cytopathology Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Pathology, reassign their Medicare billing to Outpatient Cytopathology Center. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Outpatient Cytopathology Center was last updated on May 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.