Michael Ison, M.D., M.S.
NPI 1316941222 · Infectious Disease Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ison, M.D., M.S. is a Infectious Disease Physician provider in Falls Church, VA (NPI 1316941222).
Provider details
- NPI number
- 1316941222
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 221230 (MA)
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
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 16223 Columbus AveDerwood, MD 20855-2188Phone: (617) 306-1260
Registry dates
- Enumerated
- 2005-06-08
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Michael Ison's NPI number?
- Michael Ison's National Provider Identifier (NPI) is 1316941222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ison's specialty?
- Michael Ison is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ison located?
- Michael Ison's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042-3307.
- What is Michael Ison's phone number?
- The practice phone number listed in the NPPES registry for Michael Ison is (703) 776-4001.
- Does Michael Ison accept Medicare?
- Michael Ison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ison's NPI active?
- Yes — Michael Ison's NPI (1316941222) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.