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Mark Sheldon, MD
NPI 1154329548 · Ophthalmology Physician · Grand Rapids, MI
Mark Sheldon, MD is a Ophthalmology Physician provider in Grand Rapids, MI (NPI 1154329548).
Provider details
- NPI number
- 1154329548
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301044636 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
Practice location
750 E Beltline Ave Ne
Grand Rapids, MI 49525-6049
Phone: (616) 949-2600
Fax: (616) 365-2076
Street-level locationGet directions
Mailing address
750 E Beltline Ave Ne
Grand Rapids, MI 49525-6049
Registry dates
- Enumerated
- 2005-07-11
- Last updated
- 2008-06-09
Frequently asked questions
- What is Mark Sheldon's NPI number?
- Mark Sheldon's National Provider Identifier (NPI) is 1154329548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sheldon's specialty?
- Mark Sheldon is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sheldon located?
- Mark Sheldon's practice location on file with NPPES is 750 E Beltline Ave Ne, Grand Rapids, MI 49525-6049.
- What is Mark Sheldon's phone number?
- The practice phone number listed in the NPPES registry for Mark Sheldon is (616) 949-2600.
- Is Mark Sheldon's NPI active?
- Yes — Mark Sheldon's NPI (1154329548) is active in the NPPES registry as of the last update on 2008-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.