Martin Weiss, M.D.
NPI 1003848441 · Rheumatology Physician · Orangeburg, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Weiss, M.D. is a Rheumatology Physician provider in Orangeburg, SC (NPI 1003848441).
Provider details
- NPI number
- 1003848441
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G34370 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 46 | 19 |
| Hydroxychloroquine Sulfate | 35 | 20 |
| Methotrexate Sodiumbrand: Methotrexate | 35 | 18 |
| Omeprazole | 28 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | — |
| Pregabalin | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$445 across 24 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
Additional practice locations (3)
- 16111 Plummer StNorth Hills, CA 91343-2036Phone: (818) 891-7711
- 2240 E Gonzales Rd Ste 100Oxnard, CA 93036-8212Phone: (805) 981-5151
- 125 W Thousand Oaks Blvd Ste 300Thousand Oaks, CA 91360-4460Phone: (805) 418-9100
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2024-01-03
- Certified
- 2024-01-03
Frequently asked questions
- What is Martin Weiss's NPI number?
- Martin Weiss's National Provider Identifier (NPI) is 1003848441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Weiss's specialty?
- Martin Weiss is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Weiss located?
- Martin Weiss's practice location on file with NPPES is 1857 Joe S Jeffords Hwy, Orangeburg, SC 29115-7473.
- What is Martin Weiss's phone number?
- The practice phone number listed in the NPPES registry for Martin Weiss is (803) 535-2272.
- Does Martin Weiss accept Medicare?
- Martin Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Weiss's NPI active?
- Yes — Martin Weiss's NPI (1003848441) is active in the NPPES registry as of the last update on 2024-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.