Madison Mercer, APRN-CNP
NPI 1295207595 · Family Nurse Practitioner · Chillicothe, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Mercer, APRN-CNP is a Family Nurse Practitioner provider in Chillicothe, OH (NPI 1295207595).
Provider details
- NPI number
- 1295207595
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.023862 (OH)
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 tenure28% of score
7 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
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $100 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 35 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $69 |
Typical Medicare-allowed amounts for these services range $8–$100 (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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 71 | 22 |
| Amlodipine Besylate | 57 | 13 |
| Omeprazole | 45 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 44 | 15 |
| Lisinopril | 42 | 14 |
| Losartan Potassium | 36 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-26
- Last updated
- 2020-12-28
- Certified
- 2020-12-28
Frequently asked questions
- What is Madison Mercer's NPI number?
- Madison Mercer's National Provider Identifier (NPI) is 1295207595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Mercer's specialty?
- Madison Mercer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madison Mercer located?
- Madison Mercer's practice location on file with NPPES is 100 N Walnut St, Chillicothe, OH 45601-2420.
- What is Madison Mercer's phone number?
- The practice phone number listed in the NPPES registry for Madison Mercer is (740) 779-4500.
- Does Madison Mercer accept Medicare?
- Madison Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Mercer's NPI active?
- Yes — Madison Mercer's NPI (1295207595) is active in the NPPES registry as of the last update on 2020-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.