Nicolas Mayfield, MD
NPI 1477295400 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Indianapolis, IN
Enrolled with Medicare as Order and Referring Only - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicolas Mayfield, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Indianapolis, IN (NPI 1477295400).
Provider details
- NPI number
- 1477295400
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11022344A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$72 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
- 2022-04-11
- Last updated
- 2023-05-30
- Certified
- 2023-05-30
Frequently asked questions
- What is Nicolas Mayfield's NPI number?
- Nicolas Mayfield's National Provider Identifier (NPI) is 1477295400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolas Mayfield's specialty?
- Nicolas Mayfield is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Nicolas Mayfield located?
- Nicolas Mayfield's practice location on file with NPPES is 545 Barnhill Dr, Indianapolis, IN 46202-5112.
- What is Nicolas Mayfield's phone number?
- The practice phone number listed in the NPPES registry for Nicolas Mayfield is (317) 274-4966.
- Does Nicolas Mayfield accept Medicare?
- Nicolas Mayfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicolas Mayfield's NPI active?
- Yes — Nicolas Mayfield's NPI (1477295400) is active in the NPPES registry as of the last update on 2023-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.