Ellen Seder, NP
NPI 1851380257 · Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Seder, NP is a Nurse Practitioner provider in Chicago, IL (NPI 1851380257).
Provider details
- NPI number
- 1851380257
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209-004236 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 54 | 18 |
| Tizanidine Hcl | 52 | 20 |
| Methylprednisolone | 22 | 22 |
| Cephalexin | 18 | 17 |
| Pregabalin | 14 | — |
| Lidocaine | 13 | — |
| Meloxicam | 13 | — |
| Tramadol Hcl | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$924 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 211 E Ontario Suite #700Chicago, IL 60611Phone: (312) 926-9002Fax: (312) 926-4588
Registry dates
- Enumerated
- 2005-10-18
- Last updated
- 2018-07-25
Frequently asked questions
- What is Ellen Seder's NPI number?
- Ellen Seder's National Provider Identifier (NPI) is 1851380257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Seder's specialty?
- Ellen Seder is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Seder located?
- Ellen Seder's practice location on file with NPPES is 676 N Saint Clair St Ste 2140, Chicago, IL 60611.
- What is Ellen Seder's phone number?
- The practice phone number listed in the NPPES registry for Ellen Seder is (312) 664-5400.
- Does Ellen Seder accept Medicare?
- Ellen Seder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Seder's NPI active?
- Yes — Ellen Seder's NPI (1851380257) is active in the NPPES registry as of the last update on 2018-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.