What is Guy Rowley's NPI number?

Guy Rowley's National Provider Identifier (NPI) is 1972617074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Guy Rowley's specialty?

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

Where is Guy Rowley located?

Guy Rowley's practice location on file with NPPES is 5425 W Lawrence Ave, Chicago, IL 60630-3404.

What is Guy Rowley's phone number?

The practice phone number listed in the NPPES registry for Guy Rowley is (773) 725-7557.

Is Guy Rowley's NPI active?

Yes — Guy Rowley's NPI (1972617074) is active in the NPPES registry as of the last update on 2022-05-02.

IndividualActive

Guy Rowley, M.D.

NPI 1972617074 · Internal Medicine Physician · Chicago, IL

Guy Rowley, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1972617074).

Provider details

NPI number: 1972617074
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 036047517 (IL)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 036047517 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 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
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

5425 W Lawrence Ave

Chicago, IL 60630-3404

Phone: (773) 725-7557

Fax: (773) 794-0138

Street-level locationGet directions

More IL providers

Mailing address

29373 Network Pl

Chicago, IL 60673-1293

Additional practice locations (1)

1273 N Milwaukee Ave
Chicago, IL 60622-9318
Phone: (773) 377-9910

Enumerated: 2006-08-18
Last updated: 2022-05-02
Certified: 2022-05-02

Frequently asked questions

What is Guy Rowley's NPI number?: Guy Rowley's National Provider Identifier (NPI) is 1972617074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Guy Rowley's specialty?: Guy Rowley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Guy Rowley located?: Guy Rowley's practice location on file with NPPES is 5425 W Lawrence Ave, Chicago, IL 60630-3404.
What is Guy Rowley's phone number?: The practice phone number listed in the NPPES registry for Guy Rowley is (773) 725-7557.
Is Guy Rowley's NPI active?: Yes — Guy Rowley's NPI (1972617074) is active in the NPPES registry as of the last update on 2022-05-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.