DR. DONALD MASSENBURG (M.D.) – Internal Medicine Physician, NPI 1932118536
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
142 RHEUMATOLOGY in WI
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Provider Addresses for DR. DONALD MASSENBURG (M.D.)
Lawndale Christian Health Center Main Clinic, 3860, West Ogden Avenue, North Lawndale, Chicago, Cook County, Illinois, 60623, United States
CHICAGO, IL 606232460
Phone: (872) 588-3000
Fax: (872) 588-3021
Type: Mailing
3021, Voyager Drive, Green Bay, Brown County, Wisconsin, 54311, United States
GREEN BAY, WI 543118303
Phone: (920) 496-4700
Fax: (920) 272-1108
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $1,839.
Total Amount is formed as General ($1,839) + Research ($0) + Ownership ($0) = $1,839.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($622).
Total Amount
$1,839
General + Research + Ownership
Payments
36
Total payment records
General Amount
$1,839
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $622 |
| Amgen Inc. | $325 |
| Alexion Pharmaceuticals, Inc. | $258 |
| GlaxoSmithKline, LLC. | $219 |
| AstraZeneca Pharmaceuticals LP | $161 |
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: 2013-12-02
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 |
|---|---|---|---|---|
| I20131202001535 | I | Rheumatology | 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 | 261 | 139 | $0 |
| 85652 | Red blood cell sedimentation rate, to detect inflammation, automated | 260 | 127 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 186 | 99 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 174 | 100 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 114 | 80 | $0 |
Insurance plans in this area (ZIP 60623)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | WI | |
| - | WI | |
| - | WI | |
| Family Practice, Sports Medicine | WI | |
| - | OH | |
| Physical Therapist In Private Practice | WI | |
| - | WI | |
| - | WI | |
| Internal Medicine, Hospitalist | WI | |
| - | WI |
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