What is Mark Greenwell's NPI number?

Mark Greenwell's National Provider Identifier (NPI) is 1821049131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Greenwell's specialty?

Mark Greenwell is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Mark Greenwell located?

Mark Greenwell's practice location on file with NPPES is 601 Galvin Rd S, Bellevue, NE 68005-2249.

What is Mark Greenwell's phone number?

The practice phone number listed in the NPPES registry for Mark Greenwell is (402) 293-1849.

Is Mark Greenwell's NPI active?

Yes — Mark Greenwell's NPI (1821049131) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Greenwell, O.D.

NPI 1821049131 · Optometrist · Bellevue, NE

Mark Greenwell, O.D. is a Optometrist provider in Bellevue, NE (NPI 1821049131).

Provider details

NPI number: 1821049131
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
License: 1133 (NE)

Practice location

601 Galvin Rd S

Bellevue, NE 68005-2249

Phone: (402) 293-1849

Fax: (402) 293-0385

Street-level locationGet directions

More NE providers

Mailing address

601 Galvin Rd S

Bellevue, NE 68005-2249

Specialties & taxonomies

OptometristPrimary152W00000XLicense 1133 (NE)
Eye and Vision Services Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2006-05-12
Last updated: 2007-07-08

Frequently asked questions

What is Mark Greenwell's NPI number?: Mark Greenwell's National Provider Identifier (NPI) is 1821049131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Greenwell's specialty?: Mark Greenwell is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Mark Greenwell located?: Mark Greenwell's practice location on file with NPPES is 601 Galvin Rd S, Bellevue, NE 68005-2249.
What is Mark Greenwell's phone number?: The practice phone number listed in the NPPES registry for Mark Greenwell is (402) 293-1849.
Is Mark Greenwell's NPI active?: Yes — Mark Greenwell's NPI (1821049131) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions