Jeffrey Mainolfi, O.D.
NPI 1528161494 · Optometrist · Elkton, MD
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Mainolfi, O.D. is a Optometrist provider in Elkton, MD (NPI 1528161494).
Provider details
- NPI number
- 1528161494
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- TA 1370 (MD)
Specialties & taxonomies
Eye and Vision Services Providers
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
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.
$15 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
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Jeffrey Mainolfi's NPI number?
- Jeffrey Mainolfi's National Provider Identifier (NPI) is 1528161494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Mainolfi's specialty?
- Jeffrey Mainolfi is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Jeffrey Mainolfi located?
- Jeffrey Mainolfi's practice location on file with NPPES is 1000 East Pulaski Way, Elkton, MD 21921.
- What is Jeffrey Mainolfi's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Mainolfi is (410) 620-5251.
- Does Jeffrey Mainolfi accept Medicare?
- Jeffrey Mainolfi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Mainolfi's NPI active?
- Yes — Jeffrey Mainolfi's NPI (1528161494) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.