ANNA CHARLOTTE GREINER (P.A.-C) – Physician Assistant, NPI 1790736981
Physician Assistant
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
4,032 PHYSICIAN ASSISTANT in MN
Provider Addresses for ANNA CHARLOTTE GREINER (P.A.-C)
619 W Central Entrance
Duluth, MN 558115448
Phone: (218) 249-4987
Fax: (218) 249-4989
Type: Location
109 N 28TH ST E
SUPERIOR, WI 548806548
Phone: (715) 395-3900
Fax: (715) 395-3936
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $470.
Total Amount is formed as General ($470) + Research ($0) + Ownership ($0) = $470.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Kerecis Limited ($332).
Total Amount
$470
General + Research + Ownership
Payments
10
Total payment records
General Amount
$470
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kerecis Limited | $332 |
| Smith+Nephew, Inc. | $94 |
| ConvaTec Inc. | $16 |
| Solventum Corporation | $14 |
| Hydrofera LLC | $14 |
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: 2017-08-29
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 |
|---|---|---|---|---|
| I20170829002098 | I | Physician Assistant | MN | 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 |
|---|---|---|---|---|
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 390 | 152 | $0 |
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | 152 | 29 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 121 | 73 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 111 | 107 | $0 |
| 97597 | Removal of tissue from wound, 20.0 sq cm or less | 48 | 37 | $0 |
Insurance plans in this area (ZIP 55811)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | MN | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MN | |
| - | MN | |
| Vascular Surgery | IL | |
| Physician Assistant | MN | |
| Emergency Medicine | MN | |
| - | MN | |
| Emergency Medicine | MN | |
| - | MN | |
| Physician Assistant | MN | |
| Hematology/Oncology, Internal Medicine | MN |
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