Janelle Hadley, MD, MPH
NPI 1538650056 · Family Medicine Physician · Tinley Park, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janelle Hadley, MD, MPH is a Family Medicine Physician provider in Tinley Park, IL (NPI 1538650056).
Provider details
- NPI number
- 1538650056
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 036-155199 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
171 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 | 47 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $133 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 37 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $175 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 | $133 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 102 | 56 |
| Amlodipine Besylate | 90 | 46 |
| Gabapentin | 54 | 22 |
| Lisinopril | 52 | 21 |
| Losartan Potassium | 49 | 24 |
| Metoprolol Succinate | 48 | 17 |
| Furosemide | 47 |
Practice location
Mailing address
Additional practice locations (1)
- 1357 W 103rd StChicago, IL 60643-2392Phone: (773) 238-0800
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Janelle Hadley's NPI number?
- Janelle Hadley's National Provider Identifier (NPI) is 1538650056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Hadley's specialty?
- Janelle Hadley is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janelle Hadley located?
- Janelle Hadley's practice location on file with NPPES is 17495 La Grange Rd, Tinley Park, IL 60487-7581.
- What is Janelle Hadley's phone number?
- The practice phone number listed in the NPPES registry for Janelle Hadley is (708) 226-7000.
- Does Janelle Hadley accept Medicare?
- Janelle Hadley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janelle Hadley's NPI active?
- Yes — Janelle Hadley's NPI (1538650056) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.