MAGGIE KLEIN GAINER (MD) – Family Medicine Physician, NPI 1477901346
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,705 FAMILY PRACTICE in TX
Provider Addresses for MAGGIE KLEIN GAINER (MD)
11130 Christus Hls
3rd Floor
San Antonio, TX 782513585
Phone: (210) 703-9001
Fax: (210) 703-9155
Type: Location
11130 CHRISTUS HLS
SUITE 201
SAN ANTONIO, TX 782513585
Phone: (210) 703-9045
Fax: (210) 703-9009
Type: Mailing
1308 S STATE HIGHWAY 16
FREDERICKSBURG, TX 786245058
Phone: (830) 997-2181
Fax: (830) 997-4453
Type: Mailing
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 $24.
Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.
Last reported payment date: 2024-02-07 • Largest payer in this snapshot: SCPHARMACEUTICALS INC. ($24).
Total Amount
$24
General + Research + Ownership
Payments
1
Total payment records
General Amount
$24
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SCPHARMACEUTICALS INC. | $24 |
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: 2019-09-30
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 |
|---|---|---|---|---|
| I20190930003055 | I | Family Practice | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 350 | 225 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 346 | 47 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 346 | 187 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 319 | 197 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 305 | 212 | $0 |
Insurance plans in this area (ZIP 78251)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Family Practice | TX | |
| Internal Medicine | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Family Practice | TX | |
| Family Practice | TX | |
| Family Practice | TX |
Reviews
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