Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

COSIMA MARGARETHE NEUMANN MD
NPI 1790425973
Obstetrics & Gynecology in Danbury, CT

Active since March 29, 2022PECOS Enrolled
24 HOSPITAL AVE, DANBURY, CT 06810(203) 739-6378 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Cosima Margarethe Neumann Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COSIMA MARGARETHE NEUMANN MD (NPI 1790425973) is an individual obstetrics & gynecology provider in Danbury, Connecticut, licensed in New York (347235) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790425973
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCOSIMA MARGARETHE NEUMANNCredential: MD
Location Address24 HOSPITAL AVEDanbury, CT 06810-6099
Mailing Address24 Hospital AveDanbury, CT 06810-6099 · (203) 739-6378
Sole ProprietorYes
Enumeration DateMarch 29, 2022
Last NPPES UpdateSeptember 4, 2026
NPPES CertifiedSeptember 4, 2026
✔ NPI 1790425973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 347235
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
24 HOSPITAL AVE, Danbury, CT 06810

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cosima Margarethe Neumann Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Nurse Anesthetist, Certified Registered
24 HOSPITAL AVE
DANBURY, CT 06810
Student in an Organized Health Care Education/Training Program
24 HOSPITAL AVE
DANBURY, CT 06810
Physician Assistant (Surgical)
24 HOSPITAL AVE
DANBURY, CT 06810
Nurse Practitioner (Acute Care)
24 HOSPITAL AVE
DANBURY, CT 06810
Anesthesiology
24 HOSPITAL AVE
DANBURY, CT 06810
Internal Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cosima Neumann's NPI number?

The NPI number for Cosima Neumann is 1790425973. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Cosima Neumann located?

Cosima Neumann practices at 24 Hospital Ave, Danbury, CT 06810. The listed phone number is (203) 739-6378.

What is Cosima Neumann's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Cosima Neumann enrolled in Medicare?

Yes. Cosima Neumann is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cosima Neumann was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.