Marian Landau, D.O.
NPI 1518962158 · Family Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Landau, D.O. is a Family Medicine Physician provider in Pittsburgh, PA (NPI 1518962158).
Provider details
- NPI number
- 1518962158
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- A-1234-03 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
38 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $84 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 11 | $86 |
Typical Medicare-allowed amounts for these services range $84–$86 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Emtricitabine/Tenofov Alafenambrand: Descovy | 52 |
| Atorvastatin Calcium | 36 |
| Amlodipine Besylate | 33 |
| Apixabanbrand: Eliquis | 22 |
| Olmesartan Medoxomil | 20 |
| Testosterone Cypionate | 17 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 16 |
| Progesterone, Micronizedbrand: Progesterone | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$976 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2023-04-14
- Certified
- 2023-04-14
Frequently asked questions
- What is Marian Landau's NPI number?
- Marian Landau's National Provider Identifier (NPI) is 1518962158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Landau's specialty?
- Marian Landau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Landau located?
- Marian Landau's practice location on file with NPPES is 127 Anderson St, Pittsburgh, PA 15212-5803.
- What is Marian Landau's phone number?
- The practice phone number listed in the NPPES registry for Marian Landau is (412) 322-4151.
- Does Marian Landau accept Medicare?
- Marian Landau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Landau's NPI active?
- Yes — Marian Landau's NPI (1518962158) is active in the NPPES registry as of the last update on 2023-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.