What is Cristina Baumker's NPI number?

Cristina Baumker's National Provider Identifier (NPI) is 1881790350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cristina Baumker's specialty?

Cristina Baumker is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Cristina Baumker located?

Cristina Baumker's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.

What is Cristina Baumker's phone number?

The practice phone number listed in the NPPES registry for Cristina Baumker is (312) 227-7408.

Is Cristina Baumker's NPI active?

Yes — Cristina Baumker's NPI (1881790350) is active in the NPPES registry as of the last update on 2025-06-15.

IndividualActive

Cristina Baumker, MD

NPI 1881790350 · Neonatal-Perinatal Medicine Physician · Chicago, IL

Cristina Baumker, MD is a Neonatal-Perinatal Medicine Physician provider in Chicago, IL (NPI 1881790350).

Provider details

NPI number: 1881790350
Entity type: Individual
Primary specialty: Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 036115126 (IL)

Specialties & taxonomies

Neonatal-Perinatal Medicine PhysicianPrimary2080N0001XLicense 036115126 (IL)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense 036115126 (IL)
Allopathic & Osteopathic Physicians
Neonatal-Perinatal Medicine Physician2080N0001XLicense DR.0075739 (CO)
Allopathic & Osteopathic Physicians
Neonatal-Perinatal Medicine Physician2080N0001XLicense 01094660A (IN)
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

225 E Chicago Ave

Box 152

Chicago, IL 60611-2991

Phone: (312) 227-7408

Fax: (312) 227-9525

Street-level locationGet directions

More IL providers

Mailing address

225 East Chicago Ave

Chicago, IL 60611

Additional practice locations (1)

12251 S 80th Ave
Palos Heights, IL 60463-1290
Phone: (708) 923-4000
Fax: (708) 923-5859

Enumerated: 2006-09-15
Last updated: 2025-06-15
Certified: 2025-06-15

Frequently asked questions

What is Cristina Baumker's NPI number?: Cristina Baumker's National Provider Identifier (NPI) is 1881790350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cristina Baumker's specialty?: Cristina Baumker is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Cristina Baumker located?: Cristina Baumker's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
What is Cristina Baumker's phone number?: The practice phone number listed in the NPPES registry for Cristina Baumker is (312) 227-7408.
Is Cristina Baumker's NPI active?: Yes — Cristina Baumker's NPI (1881790350) is active in the NPPES registry as of the last update on 2025-06-15.

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