DR. MCLEAN ELLIS WARMKER MD
NPI 1780003905
Internal Medicine - Hospice and Palliative Medicine in Atlanta, GA

Q: What is Mclean Warmker's NPI number?

The NPI number for Mclean Warmker is 1780003905. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Q: What is Mclean Warmker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Q: When was this NPI record last updated?

The NPPES record for Mclean Warmker was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since April 15, 2014PECOS EnrolledAccepts Medicare Assignment

82.55/100

CMS Quality Rating

1000 JOHNSON FERRY RD, ATLANTA, GA 30342(404) 851-8000(404) 303-3759 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 6, 2025, Nov 6, 2023, Dec 19, 2022 and 1 more (4 updates tracked since 2021).

On this page

About Dr. Mclean Ellis Warmker Md NPPES

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

DR. MCLEAN ELLIS WARMKER MD (NPI 1780003905) is an individual hospice and palliative medicine provider in Atlanta, Georgia, licensed in Georgia (83159) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1780003905

Entity TypeIndividualFemale

Primary Taxonomy207RH0002X

Provider Legal NameDR. MCLEAN ELLIS WARMKERCredential: MD

Location Address1000 JOHNSON FERRY RDAtlanta, GA 30342-1606

Mailing Address1000 Johnson Ferry RdAtlanta, GA 30342-1606 · (404) 851-8000 · Fax (404) 303-3759

Phone(404) 851-8000

Fax(404) 303-3759

Sole ProprietorNo

Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2014

Enumeration DateApril 15, 2014

Last NPPES UpdateAugust 6, 20254 updates tracked since enumeration

NPPES CertifiedAugust 6, 2025

✔ NPI 1780003905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RH0002X

License✔ Licensed in GA · 83159

Definition

An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Also ListedInternal MedicineTaxonomy 207R00000X · License 83159 (GA)

Also ListedPediatricsTaxonomy 208000000X · License 83159 (GA)

1000 JOHNSON FERRY RD, Atlanta, GA 30342

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Secondary Practice Locations 4

Location 12150 Limestone Pkwy Ste 222Gainesville, GA 30501-2567 · Phone (770) 219-8888

Location 21364 Clifton Rd NEAtlanta, GA 30322-1059 · Phone (404) 778-6448

Location 3550 Peachtree St NEAtlanta, GA 30308-2212 · Phone (470) 829-7307

Location 41250 E. Marshall St., Box 980163Richmond, VA 23298 · Phone (804) 828-9357 · Fax (804) 828-5466

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. Mclean Ellis Warmker Md 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 ID1355669128

PECOS Enrollment IDI20190821000405

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

Medicare enrollment records show Mclean Warmker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Atlanta Professional Services LLC

Same address

Psychologist

1000 JOHNSON FERRY RD NE
Atlanta, GA 30342

Reassigned Medicare billing, Georgia enrollment
783 clinicians in this Medicare group

NPI 1316959869 (855) 709-4535

The Emory Clinic Inc

8.3 mi

Internal Medicine

1365 CLIFTON RD NE
Atlanta, GA 30322

Reassigned Medicare billing, Georgia enrollment
4,840 clinicians in this Medicare group

NPI 1396798229 (404) 778-2144

Northeast Georgia Physicians Group Inc

41 mi

Family Medicine

743 SPRING ST NE
Gainesville, GA 30501

Reassigned Medicare billing, Georgia enrollment
1,172 clinicians in this Medicare group

NPI 1891745212 (770) 219-9000

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

190 services96 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

122 services114 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

76 services61 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

35 services25 patients

Advance care planning, each additional 30 minutes 99498

Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.

15 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northside Hospital

Acute Care Hospitals · Atlanta, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110161

Location1000 Johnson Ferry Road, NEAtlanta, GA 30342 · Fulton County

Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.55/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.14

Promoting Interoperability

100

Improvement Activities

Cost

60.7

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.

SHELLEY S STATON PAAA

Anesthesiologist Assistant

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (770) 645-9181

TYREL FOSTER MD

Nuclear Medicine

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (404) 851-6323

KEVIN DAVIS

Anesthesiologist Assistant

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (404) 851-8000

CAITLIN MARY YARDE

Nurse Practitioner (Family)

1000 JOHNSON FERRY RD
SANDY SPRINGS, GA 30342

Fulton County (404) 851-6051

NICK TAHER M.D.

Hospitalist

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (404) 851-8000

NORTHSIDE RADIOLOGY ASSOCIATES LLC

Radiology (Diagnostic Radiology)

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (404) 662-2438

TAYEB AHMAD RAHIM

Radiology (Neuroradiology)

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (678) 553-7784

CHRISTOPHER AGOSTI PAC

Physician Assistant (Medical)

1000 JOHNSON FERRY RD
ATLANTA, GA 30342

Fulton County (404) 851-4000

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 Mclean Warmker's NPI number?

The NPI number for Mclean Warmker is 1780003905. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Where is Mclean Warmker located?

Mclean Warmker practices at 1000 Johnson Ferry Rd, Atlanta, GA 30342. The listed phone number is (404) 851-8000.

What is Mclean Warmker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Mclean Warmker enrolled in Medicare?

Yes. Mclean Warmker 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 Mclean Warmker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mclean Warmker reassigns Medicare benefits to 3 organizations: North Atlanta Professional Services LLC (Atlanta, GA), The Emory Clinic Inc (Atlanta, GA) and Northeast Georgia Physicians Group Inc (Gainesville, 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 Mclean Warmker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Mclean Warmker affiliated with any hospitals?

According to CMS data, Mclean Warmker is affiliated with Northside Hospital.

When was this NPI record last updated?

The NPPES record for Mclean Warmker was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.