Millicent Combs, APN
NPI 1508649849 · Family Nurse Practitioner · Elizabethton, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Millicent Combs, APN is a Family Nurse Practitioner provider in Elizabethton, TN (NPI 1508649849).
Provider details
- NPI number
- 1508649849
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 34336 (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
2 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
84 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $95 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 16 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 16 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $71 |
Typical Medicare-allowed amounts for these services range $8–$95 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 30 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | — |
| Lisinopril | 23 | — |
| Amlodipine Besylate | 20 | — |
| Metformin Hcl | 17 | — |
| Doxycycline Hyclate | 16 | 16 |
| Cefdinir | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 12 records (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)
- 437 Highway 321Hampton, TN 37658-3303Phone: (423) 543-2584Fax: (423) 722-2060
- 401 E Main StJohnson City, TN 37601-4877Phone: (423) 929-2584Fax: (423) 722-2060
Registry dates
- Enumerated
- 2023-08-18
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Millicent Combs's NPI number?
- Millicent Combs's National Provider Identifier (NPI) is 1508649849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Millicent Combs's specialty?
- Millicent Combs is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Millicent Combs located?
- Millicent Combs's practice location on file with NPPES is 1500 W Elk Ave, Elizabethton, TN 37643-2654.
- What is Millicent Combs's phone number?
- The practice phone number listed in the NPPES registry for Millicent Combs is (423) 431-0509.
- Does Millicent Combs accept Medicare?
- Millicent Combs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Millicent Combs's NPI active?
- Yes — Millicent Combs's NPI (1508649849) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.