Eudora Eng, M.D.
NPI 1639261621 · Nephrology Physician · Chicago, IL
Eudora Eng, M.D. is a Nephrology Physician provider in Chicago, IL (NPI 1639261621).
Provider details
- NPI number
- 1639261621
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
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
83% 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 41 | 20 |
| Nifedipinebrand: Nifedipine Er | 31 | — |
| Allopurinol | 23 | 12 |
| Amlodipine Besylate | 20 | — |
| Carvedilol | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eudora Eng's NPI number?
- Eudora Eng's National Provider Identifier (NPI) is 1639261621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eudora Eng's specialty?
- Eudora Eng is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Eudora Eng located?
- Eudora Eng's practice location on file with NPPES is 333 E Huron St, Chicago, IL 60611-3004.
- What is Eudora Eng's phone number?
- The practice phone number listed in the NPPES registry for Eudora Eng is (312) 469-3374.
- Is Eudora Eng's NPI active?
- Yes — Eudora Eng's NPI (1639261621) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.