DR. RYAN PETER BARTKUS (M.D.) – Geriatric Medicine (Family Medicine) Physician, NPI 1124318837
Geriatric Medicine (Family Medicine) Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
244 GERIATRIC MEDICINE in IL
Provider Addresses for DR. RYAN PETER BARTKUS (M.D.)
800 BIESTERFIELD RD STE 605
ELK GROVE VILLAGE, IL 600073362
Phone: (847) 364-6724
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-07-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190715001207 | I | Geriatric Medicine | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 362 | 118 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 231 | 107 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 208 | 70 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 172 | 118 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 150 | 51 | $0 |
Insurance plans in this area (ZIP 60007)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | ARMED FORCES EUROPE | |
| Family Practice | IL | |
| - | IL | |
| Geriatric Medicine, Internal Medicine | IL | |
| Internal Medicine | IL | |
| Family Practice | IL | |
| Hospitalist, Internal Medicine | IL | |
| N E U R O L O G Y | IL | |
| - | IL | |
| Internal Medicine | IL |
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