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David Mayer, M.D.
NPI 1841266566 · Diagnostic Radiology Physician · Darby, PA
David Mayer, M.D. is a Diagnostic Radiology Physician provider in Darby, PA (NPI 1841266566).
Provider details
- NPI number
- 1841266566
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD017960E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1500 Lansdowne Ave
Dept of Radiology
Darby, PA 19023-1200
Phone: (610) 237-4814
Fax: (610) 237-5641
Street-level locationGet directions
Mailing address
1116 Saint Andrews Rd
Bryn Mawr, PA 19010-1936
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2013-02-13
Frequently asked questions
- What is David Mayer's NPI number?
- David Mayer's National Provider Identifier (NPI) is 1841266566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mayer's specialty?
- David Mayer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Mayer located?
- David Mayer's practice location on file with NPPES is 1500 Lansdowne Ave, Darby, PA 19023-1200.
- What is David Mayer's phone number?
- The practice phone number listed in the NPPES registry for David Mayer is (610) 237-4814.
- Is David Mayer's NPI active?
- Yes — David Mayer's NPI (1841266566) is active in the NPPES registry as of the last update on 2013-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.