IndividualActive
Mark Lester, M.D.
NPI 1427135078 · Neurological Surgery Physician · Saginaw, MI
Mark Lester, M.D. is a Neurological Surgery Physician provider in Saginaw, MI (NPI 1427135078).
Provider details
- NPI number
- 1427135078
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301085020 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
800 S Washington Ave
Saginaw, MI 48601-2551
Phone: (989) 907-8175
Fax: (989) 907-7766
Street-level locationGet directions
Mailing address
800 S Washington Ave
Saginaw, MI 48601-2551
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Lester's NPI number?
- Mark Lester's National Provider Identifier (NPI) is 1427135078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lester's specialty?
- Mark Lester is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lester located?
- Mark Lester's practice location on file with NPPES is 800 S Washington Ave, Saginaw, MI 48601-2551.
- What is Mark Lester's phone number?
- The practice phone number listed in the NPPES registry for Mark Lester is (989) 907-8175.
- Is Mark Lester's NPI active?
- Yes — Mark Lester's NPI (1427135078) 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.