1. Home
  2. Directory
  3. Georgia
  4. Atlanta
  5. Family Medicine
  6. NPI Profile

DR. ZENOBIA DAY M.D.,MPH
NPI 1831362748
Family Medicine in Atlanta, GA

Active since April 11, 2008PECOS EnrolledAccepts Medicare Assignment
2600 MARTIN LUTHER KING JR. DR. SW, SUITE 100, ATLANTA, GA 30311(404) 564-7749(404) 758-1216 Get Directions Write a Review

NPPES record last updated: March 17, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Zenobia Day M.d.,mph NPPES

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

DR. ZENOBIA DAY M.D.,MPH (NPI 1831362748) is an individual family medicine provider in Atlanta, Georgia, licensed in Georgia (001633) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Morehouse School Of Medicine (2004).

NPPES Registry Identity

NPI1831362748
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ZENOBIA DAYCredential: M.D.,MPH
Location Address2600 MARTIN LUTHER KING JR. DR. SW, SUITE 100Atlanta, GA 30311-1636
Mailing Address2600 Martin Luther King Jr. Dr. Sw, Suite 100Atlanta, GA 30311-1636 · (404) 564-7749 · Fax (404) 758-1216
Phone(404) 564-7749
Fax(404) 758-1216
Sole ProprietorNo
Medical School CMSMorehouse School Of MedicineGraduated 2004
Enumeration DateApril 11, 2008
Last NPPES UpdateMarch 17, 2022
NPPES CertifiedMarch 16, 2022
✔ NPI 1831362748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in GA · 001633✔ Licensed in CA · C169085
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2600 MARTIN LUTHER KING JR. DR. SW, Atlanta, GA 30311
Open in Google Maps ↗

Secondary Practice Location 1

Location 11800 Century Park E Ste 600Los Angeles, CA 90067-1508 · Phone (888) 447-8248

Other Identifiers 1

Medicaid260233125CGA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Zenobia Day M.d.,mph is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244382430
PECOS Enrollment IDI20090720000203
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 Reassignments

2

Medicare enrollment records show Zenobia Day reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medcura Health, Inc.
4.9 mi
Federally Qualified Health Center (FQHC)
10 PARK PLACE SE, SUITE LLC
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 108 clinicians in this Medicare group
NPI 1811761448 (404) 298-8998
The Southeast Permanente Medical Group
8.9 mi
Internal Medicine
3495 PIEDMONT ROAD NE, NINE PIEDMONT CENTER
Atlanta, GA 30305
  • Reassigned Medicare billing, Georgia enrollment
  • 1,389 clinicians in this Medicare group
NPI 1245266956 (404) 364-3821

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 30311 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

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 Zenobia Day's NPI number?

The NPI number for Zenobia Day is 1831362748. It was assigned to this individual provider in the NPPES registry on April 11, 2008.

Where is Zenobia Day located?

Zenobia Day practices at 2600 Martin Luther King Jr. Dr. SW Suite 100, Atlanta, GA 30311. The listed phone number is (404) 564-7749.

What is Zenobia Day's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Zenobia Day enrolled in Medicare?

Yes. Zenobia Day is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Zenobia Day's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zenobia Day reassigns Medicare benefits to 2 organizations: Medcura Health, Inc. (Atlanta, GA) and The Southeast Permanente Medical Group (Atlanta, GA). Each 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 Zenobia Day'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 Zenobia Day was last updated on March 17, 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.