Emily Custer
NPI 1174218846 · Geriatric Medicine (Internal Medicine) Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Custer is a Geriatric Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1174218846).
Provider details
- NPI number
- 1174218846
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- HS000240L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 13 |
| Fluticasone Propionate | 11 |
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
Additional practice locations (1)
- 833 Chestnut St Ste 220Philadelphia, PA 19107-4405Phone: (215) 955-8465
Registry dates
- Enumerated
- 2023-04-10
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Emily Custer's NPI number?
- Emily Custer's National Provider Identifier (NPI) is 1174218846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Custer's specialty?
- Emily Custer is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Custer located?
- Emily Custer's practice location on file with NPPES is 1725 W Harrison St Ste 10, Chicago, IL 60612-3849.
- What is Emily Custer's phone number?
- The practice phone number listed in the NPPES registry for Emily Custer is (312) 942-7030.
- Does Emily Custer accept Medicare?
- Emily Custer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Custer's NPI active?
- Yes — Emily Custer's NPI (1174218846) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.