What is David Blatt's NPI number?

David Blatt's National Provider Identifier (NPI) is 1639185150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Blatt's specialty?

David Blatt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is David Blatt located?

David Blatt's practice location on file with NPPES is 4025 N Sheridan Rd, Chicago, IL 60613-2010.

What is David Blatt's phone number?

The practice phone number listed in the NPPES registry for David Blatt is (773) 388-1600.

Is David Blatt's NPI active?

Yes — David Blatt's NPI (1639185150) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

David Blatt, M.D.

NPI 1639185150 · Internal Medicine Physician · Chicago, IL

David Blatt, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1639185150).

Provider details

NPI number: 1639185150
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

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

4025 N Sheridan Rd

Chicago, IL 60613-2010

Phone: (773) 388-1600

Fax: (773) 388-8936

Street-level locationGet directions

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Mailing address