Benjamin Graef, D.O.
NPI 1306061551 · Sleep Medicine (Internal Medicine) Physician · Concord, NC
Benjamin Graef, D.O. is a Sleep Medicine (Internal Medicine) Physician provider in Concord, NC (NPI 1306061551).
Provider details
- NPI number
- 1306061551
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34008947 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2015-02-25
Frequently asked questions
- What is Benjamin Graef's NPI number?
- Benjamin Graef's National Provider Identifier (NPI) is 1306061551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Graef's specialty?
- Benjamin Graef is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Graef located?
- Benjamin Graef's practice location on file with NPPES is 212 Le Phillip Ct Ne, Concord, NC 28025-2984.
- What is Benjamin Graef's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Graef is (704) 248-0000.
- Is Benjamin Graef's NPI active?
- Yes — Benjamin Graef's NPI (1306061551) is active in the NPPES registry as of the last update on 2015-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.