Carl M. Wahlstrom, Jr., M.D., Limited
NPI 1912190901 · Psychiatry Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carl M. Wahlstrom, Jr., M.D., Limited is a Psychiatry Physician organization in Chicago, IL (NPI 1912190901).
Provider details
- NPI number
- 1912190901
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carl Wahlstrom, President(312) 782-7895
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
18 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
Mailing address
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2007-08-22
Frequently asked questions
- What is Carl M. Wahlstrom, Jr., M.D., Limited's NPI number?
- Carl M. Wahlstrom, Jr., M.D., Limited's National Provider Identifier (NPI) is 1912190901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carl M. Wahlstrom, Jr., M.D., Limited?
- Carl M. Wahlstrom, Jr., M.D., Limited is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Carl M. Wahlstrom, Jr., M.D., Limited located?
- Carl M. Wahlstrom, Jr., M.D., Limited's practice location on file with NPPES is 307 N Michigan Ave, Chicago, IL 60601-5311.
- What is Carl M. Wahlstrom, Jr., M.D., Limited's phone number?
- The practice phone number listed in the NPPES registry for Carl M. Wahlstrom, Jr., M.D., Limited is (312) 782-7895.
- Does Carl M. Wahlstrom, Jr., M.D., Limited accept Medicare?
- Carl M. Wahlstrom, Jr., M.D., Limited is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Carl M. Wahlstrom, Jr., M.D., Limited?
- The authorized official listed on Carl M. Wahlstrom, Jr., M.D., Limited's NPPES record is Carl Wahlstrom, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carl M. Wahlstrom, Jr., M.D., Limited's NPI active?
- Yes — Carl M. Wahlstrom, Jr., M.D., Limited's NPI (1912190901) is active in the NPPES registry as of the last update on 2007-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.