Deidre Dietz, M.D.
NPI 1245436625 · Family Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deidre Dietz, M.D. is a Family Medicine Physician provider in Chicago, IL (NPI 1245436625).
Provider details
- NPI number
- 1245436625
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.125780 (IL)
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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 131 | 44 |
| Lisinopril | 101 | 37 |
| Amlodipine Besylate | 95 | 37 |
| Levothyroxine Sodium | 88 | 27 |
| Gabapentin | 66 | 20 |
| Losartan Potassium | 65 | 18 |
| Oxycodone Hcl/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2011-09-07
Frequently asked questions
- What is Deidre Dietz's NPI number?
- Deidre Dietz's National Provider Identifier (NPI) is 1245436625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deidre Dietz's specialty?
- Deidre Dietz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Deidre Dietz located?
- Deidre Dietz's practice location on file with NPPES is 3223 W 63rd Street, Chicago, IL 60629.
- What is Deidre Dietz's phone number?
- The practice phone number listed in the NPPES registry for Deidre Dietz is (773) 768-5000.
- Does Deidre Dietz accept Medicare?
- Deidre Dietz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deidre Dietz's NPI active?
- Yes — Deidre Dietz's NPI (1245436625) is active in the NPPES registry as of the last update on 2011-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.