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James Sipkins, M.D.
NPI 1609826007 · Internal Medicine Physician · Chicago, IL
James Sipkins, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1609826007).
Provider details
- NPI number
- 1609826007
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 36-061242 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
680 N Lake Shore Dr
Suite 118
Chicago, IL 60611-4546
Phone: (312) 503-6000
Fax: (312) 503-6239
Street-level locationGet directions
Mailing address
680 N Lake Shore Dr
Chicago, IL 60611-4546
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Sipkins's NPI number?
- James Sipkins's National Provider Identifier (NPI) is 1609826007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sipkins's specialty?
- James Sipkins is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Sipkins located?
- James Sipkins's practice location on file with NPPES is 680 N Lake Shore Dr, Chicago, IL 60611-4546.
- What is James Sipkins's phone number?
- The practice phone number listed in the NPPES registry for James Sipkins is (312) 503-6000.
- Is James Sipkins's NPI active?
- Yes — James Sipkins's NPI (1609826007) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.