Julianne Martinez De Ubago, M.D.
NPI 1750644340 · Anatomic Pathology & Clinical Pathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julianne Martinez De Ubago, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Chicago, IL (NPI 1750644340).
Provider details
- NPI number
- 1750644340
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125061211 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,915 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 747 | $36 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 730 | $37 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 224 | $40 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 216 | $83 |
| Protein Measurement, Serum84165 | 153 | $17 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 153 | $17 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-19
- Last updated
- 2012-06-19
Frequently asked questions
- What is Julianne Martinez De Ubago's NPI number?
- Julianne Martinez De Ubago's National Provider Identifier (NPI) is 1750644340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julianne Martinez De Ubago's specialty?
- Julianne Martinez De Ubago is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Julianne Martinez De Ubago located?
- Julianne Martinez De Ubago's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Julianne Martinez De Ubago's phone number?
- The practice phone number listed in the NPPES registry for Julianne Martinez De Ubago is (312) 503-8144.
- Does Julianne Martinez De Ubago accept Medicare?
- Julianne Martinez De Ubago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julianne Martinez De Ubago's NPI active?
- Yes — Julianne Martinez De Ubago's NPI (1750644340) is active in the NPPES registry as of the last update on 2012-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.