Glen Cook, M.D.
NPI 1740418045 · Clinical Neurophysiology Physician · Bethesda, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Cook, M.D. is a Clinical Neurophysiology Physician provider in Bethesda, MD (NPI 1740418045).
Provider details
- NPI number
- 1740418045
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101248020 (VA)
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
16 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
- 2009-06-24
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is Glen Cook's NPI number?
- Glen Cook's National Provider Identifier (NPI) is 1740418045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Cook's specialty?
- Glen Cook is listed in the NPPES registry with a primary specialty of Clinical Neurophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Glen Cook located?
- Glen Cook's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889.
- What is Glen Cook's phone number?
- The practice phone number listed in the NPPES registry for Glen Cook is (301) 295-4771.
- Does Glen Cook accept Medicare?
- Glen Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Cook's NPI active?
- Yes — Glen Cook's NPI (1740418045) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.