Stephen Huddleston, MD
NPI 1104037621 · Surgery Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Huddleston, MD is a Surgery Physician provider in Duluth, MN (NPI 1104037621).
Provider details
- NPI number
- 1104037621
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 46209 (MN)
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
19 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
110 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 16 | $170 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 15 | $1,278 |
| Transplantation of 2 Lungs on Heart-Lung Machine32854 | 14 | $2,582 |
| Preparation of 2 Donor Lungs32856 | 14 | $129 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 14 | $653 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 | $212 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$387 across 3 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
- 2007-05-25
- Last updated
- 2013-07-08
Frequently asked questions
- What is Stephen Huddleston's NPI number?
- Stephen Huddleston's National Provider Identifier (NPI) is 1104037621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Huddleston's specialty?
- Stephen Huddleston is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Huddleston located?
- Stephen Huddleston's practice location on file with NPPES is 920 E 1st St, Duluth, MN 55805-2201.
- What is Stephen Huddleston's phone number?
- The practice phone number listed in the NPPES registry for Stephen Huddleston is (218) 249-6050.
- Does Stephen Huddleston accept Medicare?
- Stephen Huddleston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Huddleston's NPI active?
- Yes — Stephen Huddleston's NPI (1104037621) is active in the NPPES registry as of the last update on 2013-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.