Marissa Stewart-Jaynes, MD
NPI 1316258437 · Family Medicine Physician · Paducah, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Stewart-Jaynes, MD is a Family Medicine Physician provider in Paducah, KY (NPI 1316258437).
Provider details
- NPI number
- 1316258437
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 45314 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,119 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 296 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 295 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 167 | $118 |
| Administration of Influenza Virus VaccineG0008 | 66 | $29 |
| Urinalysis, Manual Test81002 | 62 | $3 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 44 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 183 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 437 | 104 |
| Levothyroxine Sodium | 428 | 107 |
| Omeprazole | 305 | 79 |
| Amlodipine Besylate | 300 | 80 |
| Atorvastatin Calcium | 297 | 83 |
| Pantoprazole Sodium | 246 | 72 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-23
- Last updated
- 2020-10-27
- Certified
- 2020-10-27
Frequently asked questions
- What is Marissa Stewart-Jaynes's NPI number?
- Marissa Stewart-Jaynes's National Provider Identifier (NPI) is 1316258437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Stewart-Jaynes's specialty?
- Marissa Stewart-Jaynes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Stewart-Jaynes located?
- Marissa Stewart-Jaynes's practice location on file with NPPES is 6321 Kentucky Dam Rd, Paducah, KY 42003-9471.
- What is Marissa Stewart-Jaynes's phone number?
- The practice phone number listed in the NPPES registry for Marissa Stewart-Jaynes is (270) 898-8415.
- Does Marissa Stewart-Jaynes accept Medicare?
- Marissa Stewart-Jaynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Stewart-Jaynes's NPI active?
- Yes — Marissa Stewart-Jaynes's NPI (1316258437) is active in the NPPES registry as of the last update on 2020-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.