Mary Drenon, FNP
NPI 1790434413 · Family Nurse Practitioner · Sedalia, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Drenon, FNP is a Family Nurse Practitioner provider in Sedalia, MO (NPI 1790434413).
Provider details
- NPI number
- 1790434413
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2022009494 (MO)
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
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
352 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 218 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $100 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 29 | $101 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 13 | $11 |
| Removal of Impacted Ear Wax By Washing69209 | 11 | $14 |
Typical Medicare-allowed amounts for these services range $11–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 112 | 95 |
| Amlodipine Besylate | 80 | 23 |
| Omeprazole | 76 | 15 |
| Doxycycline Hyclate | 76 | 70 |
| Potassium Chloride | 72 | 19 |
| Furosemide | 68 | 20 |
| Diclofenac Sodium | 61 | 15 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,436 across 81 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 (1)
- 821 Westwood DrSedalia, MO 65301-2102Phone: (660) 826-4774Fax: (660) 826-1300
Registry dates
- Enumerated
- 2022-03-21
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Mary Drenon's NPI number?
- Mary Drenon's National Provider Identifier (NPI) is 1790434413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Drenon's specialty?
- Mary Drenon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Drenon located?
- Mary Drenon's practice location on file with NPPES is 305 W Main St, Sedalia, MO 65301-3821.
- What is Mary Drenon's phone number?
- The practice phone number listed in the NPPES registry for Mary Drenon is (660) 310-0909.
- Does Mary Drenon accept Medicare?
- Mary Drenon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Drenon's NPI active?
- Yes — Mary Drenon's NPI (1790434413) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.