Alan Morrison, MD
NPI 1437144557 · Anatomic Pathology & Clinical Pathology Physician · Glen Burnie, MD
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Morrison, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Glen Burnie, MD (NPI 1437144557).
Provider details
- NPI number
- 1437144557
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0042419 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-09-14
- Last updated
- 2011-09-20
Frequently asked questions
- What is Alan Morrison's NPI number?
- Alan Morrison's National Provider Identifier (NPI) is 1437144557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Morrison's specialty?
- Alan Morrison is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Morrison located?
- Alan Morrison's practice location on file with NPPES is 301 Hospital Dr, Glen Burnie, MD 21061-5803.
- What is Alan Morrison's phone number?
- The practice phone number listed in the NPPES registry for Alan Morrison is (410) 787-4543.
- Does Alan Morrison accept Medicare?
- Alan Morrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Morrison's NPI active?
- Yes — Alan Morrison's NPI (1437144557) is active in the NPPES registry as of the last update on 2011-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.