Mark Alleyn, CRNA, DNP
NPI 1659756138 · Certified Registered Nurse Anesthetist · Fort Belvoir, VA
Mark Alleyn, CRNA, DNP is a Certified Registered Nurse Anesthetist provider in Fort Belvoir, VA (NPI 1659756138).
Provider details
- NPI number
- 1659756138
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA, DNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28179750A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-07-24
- Last updated
- 2019-08-22
Frequently asked questions
- What is Mark Alleyn's NPI number?
- Mark Alleyn's National Provider Identifier (NPI) is 1659756138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Alleyn's specialty?
- Mark Alleyn is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Alleyn located?
- Mark Alleyn's practice location on file with NPPES is 9300 Dewitt Loop, Fort Belvoir, VA 22060-5285.
- What is Mark Alleyn's phone number?
- The practice phone number listed in the NPPES registry for Mark Alleyn is (571) 231-3224.
- Is Mark Alleyn's NPI active?
- Yes — Mark Alleyn's NPI (1659756138) is active in the NPPES registry as of the last update on 2019-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.