DR. JULIA GILLIA MCMILLEN (M.D.) – Family Medicine Physician, NPI 1194014316
Family Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
3,050 FAMILY PRACTICE in WI
Provider Addresses for DR. JULIA GILLIA MCMILLEN (M.D.)
1808 W BELTLINE HWY
MADISON, WI 537132334
Phone: (608) 250-1497
Fax: (608) 250-1384
Type: Mailing
251 E COTTAGE GROVE RD
COTTAGE GROVE, WI 535279619
Phone: (608) 221-1501
Type: Mailing
10 TOWER DR
SUN PRAIRIE, WI 535901239
Phone: (608) 825-3500
Fax: (608) 825-3786
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2016-08-30
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 |
|---|---|---|---|---|
| I20160830002734 | I | Family Practice | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 43 | 25 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 31 | 27 | $0 |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | 18 | 15 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 18 | 13 | $0 |
| 81001 | Manual urinalysis test with examination using microscope, automated | 14 | 14 | $0 |
Insurance plans in this area (ZIP 53713)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | WI | |
| Physical Therapist In Private Practice | WI | |
| Clinical Social Worker | WI | |
| - | IA | |
| Physician Assistant | WI | |
| Family Practice | WI | |
| Family Practice | WI | |
| Family Practice | WI | |
| Family Practice | WI | |
| Physical Therapist In Private Practice | WI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.