Griffin Ludwig, MD
NPI 1487276036 · Vascular & Interventional Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Griffin Ludwig, MD is a Vascular & Interventional Radiology Physician provider in Philadelphia, PA (NPI 1487276036).
Provider details
- NPI number
- 1487276036
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125075920 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 across 1 record (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 (2)
- 701 N 1st StSpringfield, IL 62702-3757Phone: (217) 545-8000Fax: (217) 545-4735
- 800 E Carpenter StSpringfield, IL 62769-3757Phone: (217) 814-5178Fax: (217) 757-6458
Registry dates
- Enumerated
- 2020-05-16
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Griffin Ludwig's NPI number?
- Griffin Ludwig's National Provider Identifier (NPI) is 1487276036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Griffin Ludwig's specialty?
- Griffin Ludwig is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Griffin Ludwig located?
- Griffin Ludwig's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104.
- What is Griffin Ludwig's phone number?
- The practice phone number listed in the NPPES registry for Griffin Ludwig is (215) 662-3264.
- Does Griffin Ludwig accept Medicare?
- Griffin Ludwig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Griffin Ludwig's NPI active?
- Yes — Griffin Ludwig's NPI (1487276036) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.