William Crittenden, M.D.
NPI 1518979129 · Internal Medicine Physician · Laurel, MD
William Crittenden, M.D. is a Internal Medicine Physician provider in Laurel, MD (NPI 1518979129).
Provider details
- NPI number
- 1518979129
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D33588 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-12
- Last updated
- 2011-05-02
Frequently asked questions
- What is William Crittenden's NPI number?
- William Crittenden's National Provider Identifier (NPI) is 1518979129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Crittenden's specialty?
- William Crittenden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Crittenden located?
- William Crittenden's practice location on file with NPPES is 7350 Van Dusen Rd, Laurel, MD 20707-5263.
- What is William Crittenden's phone number?
- The practice phone number listed in the NPPES registry for William Crittenden is (301) 725-6248.
- Is William Crittenden's NPI active?
- Yes — William Crittenden's NPI (1518979129) is active in the NPPES registry as of the last update on 2011-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.