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Morris Effron, MD
NPI 1558354464 · Otolaryngology Physician · Cambridge, MD
Morris Effron, MD is a Otolaryngology Physician provider in Cambridge, MD (NPI 1558354464).
Provider details
- NPI number
- 1558354464
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D31829 (MD)
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
4 Aurora St
Cambridge, MD 21613-1902
Phone: (410) 221-0333
Fax: (410) 228-7691
Street-level locationGet directions
Mailing address
4 Aurora St
Cambridge, MD 21613-1902
Registry dates
- Enumerated
- 2005-08-25
- Last updated
- 2008-05-19
Frequently asked questions
- What is Morris Effron's NPI number?
- Morris Effron's National Provider Identifier (NPI) is 1558354464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morris Effron's specialty?
- Morris Effron is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Morris Effron located?
- Morris Effron's practice location on file with NPPES is 4 Aurora St, Cambridge, MD 21613-1902.
- What is Morris Effron's phone number?
- The practice phone number listed in the NPPES registry for Morris Effron is (410) 221-0333.
- Is Morris Effron's NPI active?
- Yes — Morris Effron's NPI (1558354464) is active in the NPPES registry as of the last update on 2008-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.