Jonathan Parker, M.D.
NPI 1548309982 · Family Medicine Physician · Batavia, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Parker, M.D. is a Family Medicine Physician provider in Batavia, IL (NPI 1548309982).
Provider details
- NPI number
- 1548309982
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01082742A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
5,567 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 | 2,147 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 622 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 418 | $172 |
| Urinalysis, Manual Test81002 | 335 | $3 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19), Influenza Virus Types a and B, and Respiratory Syncytial Virus87637 | 320 | $139 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 74 | 72 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 64 | 61 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 44 | 44 |
| Methylprednisolone | 44 | 44 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 39 | 38 |
| Cephalexin | 39 | 37 |
| Azithromycin | 28 |
Practice location
Mailing address
Additional practice locations (1)
- 7651 Harvest DrSchererville, IN 46375-3476Phone: (219) 322-5723
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2019-08-15
Frequently asked questions
- What is Jonathan Parker's NPI number?
- Jonathan Parker's National Provider Identifier (NPI) is 1548309982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Parker's specialty?
- Jonathan Parker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Parker located?
- Jonathan Parker's practice location on file with NPPES is 815 N Randall Rd, Batavia, IL 60510-1992.
- What is Jonathan Parker's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Parker is (630) 482-6600.
- Does Jonathan Parker accept Medicare?
- Jonathan Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Parker's NPI active?
- Yes — Jonathan Parker's NPI (1548309982) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.