Cynthia Deyling, MD
NPI 1740389501 · Internal Medicine Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Deyling, MD is a Internal Medicine Physician provider in Cleveland, OH (NPI 1740389501).
Provider details
- NPI number
- 1740389501
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35052288D (OH)
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
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
- 2006-09-21
- Last updated
- 2008-01-30
Frequently asked questions
- What is Cynthia Deyling's NPI number?
- Cynthia Deyling's National Provider Identifier (NPI) is 1740389501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Deyling's specialty?
- Cynthia Deyling is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Deyling located?
- Cynthia Deyling's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is Cynthia Deyling's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Deyling is (800) 223-2273.
- Does Cynthia Deyling accept Medicare?
- Cynthia Deyling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Deyling's NPI active?
- Yes — Cynthia Deyling's NPI (1740389501) is active in the NPPES registry as of the last update on 2008-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.