Nelum Walker, MSN, APN
NPI 1740579887 · Family Nurse Practitioner · Atlanta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelum Walker, MSN, APN is a Family Nurse Practitioner provider in Atlanta, GA (NPI 1740579887).
Provider details
- NPI number
- 1740579887
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APN
- Sex
- Female
- Sole proprietor
- No
- License
- APN0000015690 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,435 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 488 | $105 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 314 | $52 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 292 | $70 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 102 | $154 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 66 | $107 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 249 | 33 |
| Levothyroxine Sodium | 228 | 37 |
| Memantine Hcl | 212 | 23 |
| Donepezil Hcl | 189 | 21 |
| Lisinopril | 154 | 22 |
| Amlodipine Besylate | 145 | 24 |
| Potassium Chloride | 121 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 25 Woodbridge RdSomerville, TN 38068-1242Phone: (901) 465-6353Fax: (901) 465-5948
- 25 Woodbridge RdSomerville, TN 38068-1242Phone: (901) 465-6353Fax: (901) 465-5948
Registry dates
- Enumerated
- 2011-03-29
- Last updated
- 2022-11-11
- Certified
- 2022-11-11
Frequently asked questions
- What is Nelum Walker's NPI number?
- Nelum Walker's National Provider Identifier (NPI) is 1740579887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelum Walker's specialty?
- Nelum Walker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nelum Walker located?
- Nelum Walker's practice location on file with NPPES is 1200 Abernathy Rd Ste 1700, Atlanta, GA 30328-5671.
- What is Nelum Walker's phone number?
- The practice phone number listed in the NPPES registry for Nelum Walker is (770) 325-0636.
- Does Nelum Walker accept Medicare?
- Nelum Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelum Walker's NPI active?
- Yes — Nelum Walker's NPI (1740579887) is active in the NPPES registry as of the last update on 2022-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.