Natalie Mahoney
NPI 1538518709 · Family Medicine Physician · Jacksonville, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Mahoney is a Family Medicine Physician provider in Jacksonville, IL (NPI 1538518709).
Provider details
- NPI number
- 1538518709
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036148374 (IL)
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
10 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
197 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 197 | $9 |
Typical Medicare-allowed amounts for these services range $9–$9 (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 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 694 | 189 |
| Levothyroxine Sodium | 394 | 100 |
| Lisinopril | 385 | 111 |
| Losartan Potassium | 380 | 102 |
| Amlodipine Besylate | 356 | 102 |
| Omeprazole | 321 | 91 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-08
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Natalie Mahoney's NPI number?
- Natalie Mahoney's National Provider Identifier (NPI) is 1538518709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Mahoney's specialty?
- Natalie Mahoney is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Mahoney located?
- Natalie Mahoney's practice location on file with NPPES is 15 Founders Ln, Jacksonville, IL 62650-3919.
- What is Natalie Mahoney's phone number?
- The practice phone number listed in the NPPES registry for Natalie Mahoney is (217) 528-7541.
- Does Natalie Mahoney accept Medicare?
- Natalie Mahoney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Mahoney's NPI active?
- Yes — Natalie Mahoney's NPI (1538518709) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.