Alexander Nichols, M.D.
NPI 1699891440 · Internal Medicine Physician · Arlington Heights, IL
Alexander Nichols, M.D. is a Internal Medicine Physician provider in Arlington Heights, IL (NPI 1699891440).
Provider details
- NPI number
- 1699891440
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-03-22
- Last updated
- 2007-07-09
Frequently asked questions
- What is Alexander Nichols's NPI number?
- Alexander Nichols's National Provider Identifier (NPI) is 1699891440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Nichols's specialty?
- Alexander Nichols is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Nichols located?
- Alexander Nichols's practice location on file with NPPES is 1925 E Rand Rd, Arlington Heights, IL 60004-4366.
- What is Alexander Nichols's phone number?
- The practice phone number listed in the NPPES registry for Alexander Nichols is (847) 253-3300.
- Is Alexander Nichols's NPI active?
- Yes — Alexander Nichols's NPI (1699891440) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.