Michael Pfeiffer, M.D.
NPI 1649427386 · Clinical Neurophysiology Physician · Alexandria, VA
Michael Pfeiffer, M.D. is a Clinical Neurophysiology Physician provider in Alexandria, VA (NPI 1649427386).
Provider details
- NPI number
- 1649427386
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101244289 (VA)
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
17 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
- 2008-08-25
- Last updated
- 2009-01-29
Frequently asked questions
- What is Michael Pfeiffer's NPI number?
- Michael Pfeiffer's National Provider Identifier (NPI) is 1649427386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Pfeiffer's specialty?
- Michael Pfeiffer is listed in the NPPES registry with a primary specialty of Clinical Neurophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Pfeiffer located?
- Michael Pfeiffer's practice location on file with NPPES is 8101 Hinson Farm Rd Ste 112, Alexandria, VA 22306-3404.
- What is Michael Pfeiffer's phone number?
- The practice phone number listed in the NPPES registry for Michael Pfeiffer is (703) 799-0644.
- Is Michael Pfeiffer's NPI active?
- Yes — Michael Pfeiffer's NPI (1649427386) is active in the NPPES registry as of the last update on 2009-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.