DR. MARY ANN LILLIG (D.O.) – Internal Medicine Physician, NPI 1902899834
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,190 INTERNAL MEDICINE in MO
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Provider Addresses for DR. MARY ANN LILLIG (D.O.)
36123, Schoolcraft Road, Livonia, Wayne County, Michigan, 48150, United States
LIVONIA, MI 481501216
Phone: (913) 660-1616
Type: Mailing
6301, East 125th Street, Grandview, Jackson County, Missouri, 64030, United States
GRANDVIEW, MO 640301884
Phone: (913) 660-1616
Type: Location
10540 Marty St Ste 100
Overland Park, KS 662122560
Phone: (913) 660-1616
Fax: (913) 660-0998
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $118.
Total Amount is formed as General ($118) + Research ($0) + Ownership ($0) = $118.
Last reported payment date: 2024-06-19 • Largest payer in this snapshot: Neurocrine BioSciences Inc. ($118).
Total Amount
$118
General + Research + Ownership
Payments
1
Total payment records
General Amount
$118
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Neurocrine BioSciences Inc. | $118 |
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: 2006-05-17
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20041227000198 | I | Internal Medicine | MO | TBD |
| I20060517000028 | I | Internal Medicine | KS | 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 | 1,801 | 517 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 512 | 188 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 318 | 196 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 223 | 208 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 122 | 116 | $0 |
Insurance plans in this area (ZIP 48150)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | KS | |
| Internal Medicine, Hospitalist | MO | |
| Nurse Practitioner | KS | |
| General Practice, Thoracic Surgery, Vascular Surgery | MI | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS | |
| Geriatric Medicine, Internal Medicine | MI | |
| Nurse Practitioner | NC | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS |
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