Samardia Missick, MD
NPI 1720498777 · Nephrology Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samardia Missick, MD is a Nephrology Physician provider in Johnson City, TN (NPI 1720498777).
Provider details
- NPI number
- 1720498777
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME131895 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,308 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 463 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 254 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 144 | $163 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 133 | $334 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 111 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 185 | 60 |
| Dapagliflozin Propanediolbrand: Farxiga | 164 | 53 |
| Sevelamer Carbonate | 101 | 28 |
| Empagliflozinbrand: Jardiance | 89 | 30 |
| Losartan Potassium | 87 | 35 |
| Amlodipine Besylate | 85 | 32 |
| Torsemide | 84 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,157 across 54 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
Registry dates
- Enumerated
- 2014-04-30
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Samardia Missick's NPI number?
- Samardia Missick's National Provider Identifier (NPI) is 1720498777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samardia Missick's specialty?
- Samardia Missick is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Samardia Missick located?
- Samardia Missick's practice location on file with NPPES is 107 Woodlawn Dr Ste 200, Johnson City, TN 37604-6287.
- What is Samardia Missick's phone number?
- The practice phone number listed in the NPPES registry for Samardia Missick is (423) 929-7158.
- Does Samardia Missick accept Medicare?
- Samardia Missick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samardia Missick's NPI active?
- Yes — Samardia Missick's NPI (1720498777) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.