DR. MARIAN GAIL LANDAU (D.O.) – Family Medicine Physician, NPI 1518962158
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,103 FAMILY PRACTICE in PA
Provider Addresses for DR. MARIAN GAIL LANDAU (D.O.)
4516 BROWNS HILL ROAD
PITTSBURGH, PA 15217
Phone: (412) 422-7442
Fax: (412) 904-5025
Type: Mailing
127 ANDERSON ST
PITTSBURGH, PA 152125803
Phone: (412) 322-4151
Type: Location
Calle de Alegra, Las Cruces, Doña Ana County, New Mexico, 880045, United States
BLDG. A
LAS CRUCES, NM 880053423
Phone: (575) 526-1105
Fax: (575) 524-4266
Type: Mailing
Bataan Memorial East, Spaceport City, Las Cruces, Doña Ana County, New Mexico, 88052, United States
LAS CRUCES, NM 88011
Phone: (575) 373-9202
Fax: (575) 373-9592
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 88 Open Payments records for all available years, with a total value of $1,823.
Total Amount is formed as General ($1,823) + Research ($0) + Ownership ($0) = $1,823.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Gilead Sciences, Inc. ($764).
Total Amount
$1,823
General + Research + Ownership
Payments
88
Total payment records
General Amount
$1,823
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $764 |
| ViiV Healthcare Company | $543 |
| ABBVIE INC. | $317 |
| Otsuka America Pharmaceutical, Inc. | $86 |
| Antares Pharma, Inc. | $58 |
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: 2020-08-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040124000411 | I | Family Practice | NM | TBD |
| I20200818004116 | I | Family Practice | PA | 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 15217)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | AE | |
| Nurse Practitioner | OH | |
| Nurse Practitioner | MD | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | OH | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA |
Reviews
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