Doctor profile · Federal record
Dr. Mary Baker, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Downers Grove, IL
- NPI 1942626577
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1441 Branding Ave Ste 310
Downers Grove, IL 605155624
(630) 829-1038 - Mailing address
-
29373 Network Pl
Chicago, IL 606735624
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- May 17, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #209.010902
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942626577. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
468
Distinct HCPCS
4
Medicare allowed
$47,130
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 328 | 67 | $94 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 71 | 61 | $134 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 49 | 45 | $114 | |
99497 |
Advance care planning, first 30 minutes | 20 | 17 | $64 |
In context: peer comparison
Among 21 peers in Downers Grove Family Nurse Practitioner, average services per provider: 145. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
209
Patients
132
Total drug cost
$11,339
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 26 | 20 | $177 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 25 | 21 | $219 |
| Warfarin Sodium | Generic | 21 | 0 | $155 |
| Atorvastatin Calcium | Generic | 20 | 19 | $204 |
| Potassium Chloride | Generic | 20 | 14 | $449 |
| Eliquis (Apixaban) | Brand | 19 | 18 | $9,552 |
| Amlodipine Besylate | Generic | 16 | 15 | $84 |
| Gabapentin | Generic | 14 | 14 | $109 |
| Tramadol Hcl | Generic | 13 | 11 | $52 |
| Alprazolam | Generic | 12 | 0 | $62 |
Frequently asked questions
What is Dr. Mary Baker's medical specialty?
Dr. Mary Baker practices Family Nurse Practitioner in Downers Grove, IL.
Where does Dr. Mary Baker practice?
Dr. Mary Baker practices at 1441 Branding Ave Ste 310, Downers Grove, IL 605155624. Office phone: 6308291038.
What is Dr. Mary Baker's NPI?
Dr. Mary Baker's National Provider Identifier (NPI) is 1942626577, issued by NPPES.
Does Dr. Mary Baker accept Medicare assignment?
Yes. Dr. Mary Baker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Baker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Nursing facility discharge management (HCPCS 99316). Source: CMS Medicare Physician & Other Practitioners file.