Sky Graybill, M.D.
NPI 1538358858 · Endocrinology, Diabetes & Metabolism Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sky Graybill, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Bethesda, MD (NPI 1538358858).
Provider details
- NPI number
- 1538358858
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01064150A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-23
- Last updated
- 2024-06-18
- Certified
- 2024-06-18
Frequently asked questions
- What is Sky Graybill's NPI number?
- Sky Graybill's National Provider Identifier (NPI) is 1538358858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sky Graybill's specialty?
- Sky Graybill is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Sky Graybill located?
- Sky Graybill's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-4501.
- What is Sky Graybill's phone number?
- The practice phone number listed in the NPPES registry for Sky Graybill is (301) 295-5165.
- Does Sky Graybill accept Medicare?
- Sky Graybill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sky Graybill's NPI active?
- Yes — Sky Graybill's NPI (1538358858) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.