MARK MERUAN MOUNAJJED (MD) – Infectious Disease Physician, NPI 1891789897
Infectious Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
184 INFECTIOUS DISEASE in WI
Provider Addresses for MARK MERUAN MOUNAJJED (MD)
1506 S Oneida St
Appleton, WI 549151305
Phone: (920) 738-2000
Type: Location
1211 Fish Hatchery Rd
Madison, WI 537151909
Phone: (608) 252-8000
Fax: (608) 283-7318
Type: Location
Ascension Saint Elizabeth Hospital, 1506, South Oneida Street, Appleton, Outagamie County, Wisconsin, 54915, United States
APPLETON, WI 549151305
Phone: (920) 738-2000
Type: Mailing
7974 UW HEALTH CT
MIDDLETON, WI 535625531
Phone:
Type: Mailing
1211 FISH HATCHERY RD
MADISON, WI 537151909
Phone: (608) 252-8000
Fax: (608) 283-7318
Type: Mailing
600 HIGHLAND AVE
MADISON, WI 537920001
Phone: (608) 263-0946
Fax: (608) 833-6965
Type: Location
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: 2006-04-11
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 |
|---|---|---|---|---|
| I20060411000471 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| J3380 | Injection, vedolizumab, 1 mg | 6,600 | 11 | $0 |
| J1561 | Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg | 2,890 | 13 | $0 |
| Q5104 | Injection, infliximab-abda, biosimilar, (renflexis), 10 mg | 2,824 | 39 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 544 | 23 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 265 | 104 | $0 |
Insurance plans in this area (ZIP 54915)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| Nurse Practitioner | WI | |
| Family Practice | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| Endocrinology, Internal Medicine | WI | |
| Medical Oncology, Hematology/Oncology | CA |
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