DR. RHIANON MICHELE GROOM (M.D.) – Psychiatry Physician, NPI 1871724302
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
677 PSYCHIATRY in WI
Provider Addresses for DR. RHIANON MICHELE GROOM (M.D.)
1100 JORIE BLVD STE 300
OAK BROOK, IL 605232219
Phone: (630) 974-6602
Fax: (630) 487-2411
Type: Mailing
8333 GREENWAY BLVD
MIDDLETON, WI 535623684
Phone: (630) 974-6602
Fax: (630) 487-2411
Type: Location
2448 S 102nd St Ste 180
West Allis, WI 532272150
Phone: (630) 974-6602
Fax: (630) 487-2411
Type: Location
1900 South Ave
LA Crosse, WI 546015467
Phone: (608) 775-2287
Type: Location
2505, Court Drive, East Gastonia, Gastonia, Gaston County, North Carolina, 28054, United States
GASTONIA, NC 280542140
Phone: (704) 854-4196
Type: Mailing
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2020-01-15
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 |
|---|---|---|---|---|
| I20200115000968 | I | Psychiatry | WI | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 37 | 12 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 11 | $0 |
Insurance plans in this area (ZIP 60523)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | WI | |
| Clinical Social Worker | WI | |
| Physician Assistant | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Psychiatry, Neuropsychiatry | IL |
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