Morris Z Effron Md-Cambridge Ent & Allergy Associates PA
NPI 1003817396 · Otolaryngology Physician · Cambridge, MD
Morris Z Effron Md-Cambridge Ent & Allergy Associates PA is a Otolaryngology Physician organization in Cambridge, MD (NPI 1003817396).
Provider details
- NPI number
- 1003817396
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Morris Effron MD, President(410) 221-0333
- License
- D31829 (MD)
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
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
Mailing address
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2008-06-12
Frequently asked questions
- What is Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's NPI number?
- Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's National Provider Identifier (NPI) is 1003817396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Morris Z Effron Md-Cambridge Ent & Allergy Associates PA?
- Morris Z Effron Md-Cambridge Ent & Allergy Associates PA is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Morris Z Effron Md-Cambridge Ent & Allergy Associates PA located?
- Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's practice location on file with NPPES is 4 Aurora St, Cambridge, MD 21613-1902.
- What is Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's phone number?
- The practice phone number listed in the NPPES registry for Morris Z Effron Md-Cambridge Ent & Allergy Associates PA is (410) 221-0333.
- Who is the authorized official for Morris Z Effron Md-Cambridge Ent & Allergy Associates PA?
- The authorized official listed on Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's NPPES record is Morris Effron MD, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's NPI active?
- Yes — Morris Z Effron Md-Cambridge Ent & Allergy Associates PA's NPI (1003817396) is active in the NPPES registry as of the last update on 2008-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.