Karri Brown, N.P.
NPI 1184856825 · Family Nurse Practitioner · Mattoon, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karri Brown, N.P. is a Family Nurse Practitioner provider in Mattoon, IL (NPI 1184856825).
Provider details
- NPI number
- 1184856825
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 209007913 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
349 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 | 154 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $74 |
| Automated Urinalysis Test81003 | 44 | $2 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 28 | $50 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 24 | $11 |
Typical Medicare-allowed amounts for these services range $2–$104 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 65 | 60 |
| Cephalexin | 54 | 47 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 46 | 43 |
| Doxycycline Monohydrate | 41 | 41 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 | 17 |
| Ciprofloxacin Hcl | 17 | 17 |
| Azithromycin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-13
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Karri Brown's NPI number?
- Karri Brown's National Provider Identifier (NPI) is 1184856825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karri Brown's specialty?
- Karri Brown is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karri Brown located?
- Karri Brown's practice location on file with NPPES is 2512 Hurst Dr., Mattoon, IL 61938-2500.
- What is Karri Brown's phone number?
- The practice phone number listed in the NPPES registry for Karri Brown is (217) 258-5900.
- Does Karri Brown accept Medicare?
- Karri Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karri Brown's NPI active?
- Yes — Karri Brown's NPI (1184856825) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.