DR. MARGARET JEAN TOLMAN (APRN-CNM) – Advanced Practice Midwife, NPI 1164945655
Advanced Practice Midwife
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MARGARET JEAN TOLMAN (APRN-CNM)
4534 ALLIANCE WAY
FREDERICKSBURG, VA 224083914
Phone: (585) 472-5401
Type: Mailing
6620 Main St Ste 1300
Houston, TX 770302331
Phone: (713) 797-1144
Type: Location
7500 MAIN ST
SUITE 260
HOUSTON, TX 77054
Phone: (832) 357-9909
Fax: (832) 357-9919
Type: Location
Texas Children's Hospital - Clinical Care Center, 6701, Fannin Street, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
HOUSTON, TX 77030
Phone: (832) 824-1000
Type: Location
6620 MAIN ST
SUITE H1300
HOUSTON, TX 770302331
Phone: (713) 797-1144
Fax: (832) 825-7776
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $112.
Total Amount is formed as General ($112) + Research ($0) + Ownership ($0) = $112.
Last reported payment date: 2024-05-07 • Largest payer in this snapshot: Evofem Biosciences, Inc. ($48).
Total Amount
$112
General + Research + Ownership
Payments
9
Total payment records
General Amount
$112
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Evofem Biosciences, Inc. | $48 |
| Bayer Healthcare Pharmaceuticals Inc. | $23 |
| Organon LLC | $22 |
| Astellas Pharma US Inc | $19 |
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: 2018-06-19
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 |
|---|---|---|---|---|
| I20180619000821 | I | Certified Nurse Midwife (Cnm) | TX | 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 22408)
Loading plans...
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.