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DR. VERNITA GRAY DUNCAN MD
NPI 1427018589
Internal Medicine in Memphis, TN

Active since March 24, 2006PECOS Enrolled
360 E EH CRUMP BLVD, MEMPHIS, TN 38126(901) 261-2000(901) 946-9262 Get Directions Write a Review

NPPES record last updated: June 23, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 23, 2016, Mar 16, 2016 (2 updates tracked since 2016).

About Dr. Vernita Gray Duncan Md NPPES

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

DR. VERNITA GRAY DUNCAN MD (NPI 1427018589) is an individual internal medicine provider in Memphis, Tennessee, licensed in Tennessee (MD13959) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427018589
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. VERNITA GRAY DUNCANCredential: MD
Location Address360 E EH CRUMP BLVDMemphis, TN 38126-5310
Mailing Address360 E Eh Crump BlvdMemphis, TN 38126-5310 · (901) 261-2000 · Fax (901) 946-9262
Phone(901) 261-2000
Fax(901) 946-9262
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateJune 23, 20162 updates tracked since enumeration
✔ NPI 1427018589 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 · MD13959
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.
360 E EH CRUMP BLVD, Memphis, TN 38126
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN3019384TN
Medicare UPINE01455TN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Vernita Gray Duncan Md 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 Vernita Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memphis Health Center, Inc.
Same address
Federally Qualified Health Center (FQHC)
360 E EH CRUMP BLVD
Memphis, TN 38126
  • Reassigned Medicare billing, Tennessee enrollment
  • 85 clinicians in this Medicare group
NPI 1124326327 (901) 261-2002

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 38126 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.

MRS. TIFFINIE WILSON FNP-C
Nurse Practitioner (Family)
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2000
DR. MARCIA BRADFORD M.D.
Internal Medicine
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2000
MRS. SHEILA LYNNE COLEMAN-DENTON D.D.S.
Dentist (General Practice)
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2046
MEMPHIS HEALTH CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2000
LANEITA R DAVIS N.P.
Nurse Practitioner (Family)
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-7387
SHANA DANIELLE ROBERTSON RN, FNP-BC
Nurse Practitioner (Family)
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2000
MEMPHIS HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2002
WALTISHA THOMAS MSN
Nurse Practitioner (Family)
360 E EH CRUMP BLVD
MEMPHIS, TN 38126
Shelby County (901) 261-2000

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 Vernita Duncan's NPI number?

The NPI number for Vernita Duncan is 1427018589. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Vernita Duncan located?

Vernita Duncan practices at 360 E Eh Crump Blvd, Memphis, TN 38126. The listed phone number is (901) 261-2000.

What is Vernita Duncan's specialty?

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

Is Vernita Duncan enrolled in Medicare?

Yes. Vernita Duncan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vernita Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vernita Duncan reassigns Medicare benefits to Memphis Health Center, Inc. (Memphis, TN). 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 Vernita Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vernita Duncan was last updated on June 23, 2016. 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.