Mark Dalvin, MD
NPI 1164919221 · Surgery Physician · Youngstown, OH
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dalvin, MD is a Surgery Physician provider in Youngstown, OH (NPI 1164919221).
Provider details
- NPI number
- 1164919221
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 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.
$245 across 2 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 (1)
- 2934 N Elm St Ste ELumberton, NC 28358-2987Phone: (910) 739-0022Fax: (910) 738-0079
Registry dates
- Enumerated
- 2018-04-15
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Mark Dalvin's NPI number?
- Mark Dalvin's National Provider Identifier (NPI) is 1164919221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dalvin's specialty?
- Mark Dalvin is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Dalvin located?
- Mark Dalvin's practice location on file with NPPES is 500 Gypsy Ln, Youngstown, OH 44504-1315.
- What is Mark Dalvin's phone number?
- The practice phone number listed in the NPPES registry for Mark Dalvin is (330) 884-1000.
- Does Mark Dalvin accept Medicare?
- Mark Dalvin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dalvin's NPI active?
- Yes — Mark Dalvin's NPI (1164919221) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.