What is Mark Horness's NPI number?

Mark Horness's National Provider Identifier (NPI) is 1033108998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Horness's specialty?

Mark Horness is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Mark Horness located?

Mark Horness's practice location on file with NPPES is 4011 Orchard Dr, Midland, MI 48640-6190.

What is Mark Horness's phone number?

The practice phone number listed in the NPPES registry for Mark Horness is (989) 631-1221.

Is Mark Horness's NPI active?

Yes — Mark Horness's NPI (1033108998) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Horness, MD

NPI 1033108998 · Surgery Physician · Midland, MI

Mark Horness, MD is a Surgery Physician provider in Midland, MI (NPI 1033108998).

Provider details

NPI number: 1033108998
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
License: MH047857 (MI)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense MH047857 (MI)
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

4011 Orchard Dr

Suite 2000

Midland, MI 48640-6190

Phone: (989) 631-1221

Fax: (989) 631-6686

Street-level locationGet directions

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Mailing address