DR. MARY HAAS (DO) – Family Medicine Physician, NPI 1255779054
Family Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,656 FAMILY PRACTICE in IA
Provider Addresses for DR. MARY HAAS (DO)
321 8TH AVE W
CRESCO, IA 521361064
Phone: (563) 547-2022
Type: Mailing
PO BOX 424
DES MOINES, IA 503020424
Phone: (515) 875-9925
Fax: (515) 875-9923
Type: Mailing
3640 Middlebury Rd
Iowa City, IA 522452712
Phone: (319) 467-6789
Type: Location
200 HAWKINS DR
IOWA CITY, IA 522421009
Phone: (319) 467-6789
Type: Mailing
3640 MIDDLEBURY RD
IOWA CITY, IA 522452712
Phone: (319) 467-6789
Type: Location
1410 SW TRADITION DR STE 120
ANKENY, IA 500239188
Phone: (515) 875-9040
Fax: (515) 875-9041
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 $17.
Total Amount is formed as General ($17) + Research ($0) + Ownership ($0) = $17.
Last reported payment date: 2024-03-05 • Largest payer in this snapshot: ABBVIE INC. ($17).
Total Amount
$17
General + Research + Ownership
Payments
1
Total payment records
General Amount
$17
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $17 |
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: 2017-01-18
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 |
|---|---|---|---|---|
| I20170118002096 | I | Family Practice | IA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 52136)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | IA | |
| Nurse Practitioner | IA | |
| P O D I A T R Y | IA | |
| Internal Medicine | IA | |
| Family Practice | IA | |
| - | IA | |
| Family Practice | IA | |
| Orthopedic Surgery | MO | |
| Internal Medicine | IA | |
| Family Practice | IA |
Reviews
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