NORTHWESTERN PERINATAL ASSOCIATES, S.C.
NORTHWESTERN PERINATAL ASSOCIATES, S.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1457565426, based in Chicago, IL. The organization lists 4 taxonomy classifications, with Maternal & Fetal Medicine Physician recorded as primary.
Getting there
The practice address on file is 680 N LAKE SHORE DRIVE SUITE 1428, Chicago, IL 60611. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 036-058725 | IL | Maternal & Fetal Medicine Physician primary |
| 036058725 | IL | Hospice and Palliative Medicine… |
| 036-058725 | IL | Gynecology Physician |
| 036-058725 | IL | Obstetrics Physician |
This provider holds licence 036-058725 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Maternal & Fetal Medicine covers
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies. NUCC Health Care Provider Taxonomy, code 207VM0101X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207VM0101X | Maternal & Fetal Medicine Physician Maternal & Fetal Medicine | 036-058725 | IL | primary |
| 207VH0002X | Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician Hospice and Palliative Medicine | 036058725 | IL | |
| 207VG0400X | Gynecology Physician Gynecology | 036-058725 | IL | |
| 207VX0000X | Obstetrics Physician Obstetrics | 036-058725 | IL |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1457565426 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 9, 2007 |
| Last updated | Apr 27, 2010 |
| Status | Active |
| Practice address |
680 N LAKE SHORE DRIVE SUITE 1428 Chicago, IL 60611 (312) 981-4350 Fax (312) 981-4363 |
| Other identifiers |
036058725
(IL) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 4 | 5 | 7 | 5 | 6 | 5 | 4 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 1 | 7 | 1 | 6 | 1 | 4 | 4 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.