Doctor profile · Federal record
Dr. Jonathan Parker, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Batavia, IL
- NPI 1548309982
- Accepts Medicare
- MIPS 63.3 / 100 · 2023
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
815 N Randall RD
Batavia, IL 605101992
(630) 482-6600 - Additional location
-
7651 Harvest Dr
Schererville, IN 463753476
(219) 322-5723
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- August 15, 2019
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Illinois #36069180 · Indiana #01082742A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548309982. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,347
Distinct HCPCS
10
Medicare allowed
$454,186
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,567 | 1,057 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 780 | 593 | $92 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 451 | 86 | $0 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 395 | 395 | $171 | |
81002 |
Urinalysis, manual test | 315 | 232 | $3 | |
87637 |
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 virus | 274 | 259 | $140 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 246 | 246 | $116 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 230 | 213 | $34 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 223 | 207 | $16 | |
96372 |
Injection of drug or substance under skin or into muscle | 222 | 169 | $14 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 108. This provider delivers 59× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
375
Patients
369
Total drug cost
$4,751
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 72 | 72 | $1,274 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 47 | 45 | $607 |
| Methylprednisolone | Generic | 46 | 46 | $430 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 45 | 44 | $546 |
| Azithromycin | Generic | 34 | 34 | $189 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 28 | $988 |
| Cephalexin | Generic | 30 | 30 | $322 |
| Prednisone | Generic | 24 | 23 | $83 |
| Lagevrio (Eua) (Molnupiravir) | Brand | 14 | 14 | $157 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 11 | $64 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Parker's medical specialty?
Dr. Jonathan Parker practices Family Medicine Physician in Batavia, IL.
Where does Dr. Jonathan Parker practice?
Dr. Jonathan Parker practices at 815 N Randall RD, Batavia, IL 605101992. Office phone: 6304826600.
What is Dr. Jonathan Parker's NPI?
Dr. Jonathan Parker's National Provider Identifier (NPI) is 1548309982, issued by NPPES.
Does Dr. Jonathan Parker accept Medicare assignment?
Yes. Dr. Jonathan Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Parker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Injection, ketorolac tromethamine, per 15 mg (HCPCS J1885). Source: CMS Medicare Physician & Other Practitioners file.