IndividualActive
Nestor Guno, MD
NPI 1659431658 · Family Medicine Physician · Grayling, MI
Nestor Guno, MD is a Family Medicine Physician provider in Grayling, MI (NPI 1659431658).
Provider details
- NPI number
- 1659431658
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- NG033010 (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
114 E Michigan Ave
Grayling, MI 49738-1741
Phone: (989) 348-6363
Fax: (989) 348-6111
Street-level locationGet directions
Mailing address
Po Box 507
Grayling, MI 49738-0507
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nestor Guno's NPI number?
- Nestor Guno's National Provider Identifier (NPI) is 1659431658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nestor Guno's specialty?
- Nestor Guno is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nestor Guno located?
- Nestor Guno's practice location on file with NPPES is 114 E Michigan Ave, Grayling, MI 49738-1741.
- What is Nestor Guno's phone number?
- The practice phone number listed in the NPPES registry for Nestor Guno is (989) 348-6363.
- Is Nestor Guno's NPI active?
- Yes — Nestor Guno's NPI (1659431658) 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.