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PATRICIA MARY DIX M.D.
NPI 1801906714
Obstetrics & Gynecology - Maternal & Fetal Medicine in Springfield, MO

Active since August 30, 2006PECOS Enrolled
1000 E PRIMROSE ST, #360, SPRINGFIELD, MO 65807(417) 269-4037(417) 269-6139 Get Directions Write a Review

NPPES record last updated: August 6, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Patricia Mary Dix M.d. NPPES

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

PATRICIA MARY DIX M.D. (NPI 1801906714) is an individual maternal & fetal medicine provider in Springfield, Missouri, licensed in Missouri (R9H63) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801906714
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NamePATRICIA MARY DIXCredential: M.D.
Location Address1000 E PRIMROSE ST, #360Springfield, MO 65807-5154
Mailing AddressPo Box 802843Kansas City, MO 64180-2843 · (417) 269-5712 · Fax (417) 269-7567
Phone(417) 269-4037
Fax(417) 269-6139
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateAugust 6, 2020
NPPES CertifiedAugust 6, 2020
✔ NPI 1801906714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in MO · R9H63
Definition
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.
1000 E PRIMROSE ST, Springfield, MO 65807
Open in Google Maps ↗

Other Identifiers 1

Medicaid202538401MO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Patricia Mary Dix M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Patricia Dix reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lester E Cox Medical Centers
Same address
Maternal & Fetal Medicine
1000 E PRIMROSE ST, #360
Springfield, MO 65807
  • Reassigned Medicare billing, Missouri enrollment
  • 457 clinicians in this Medicare group
NPI 1801837505 (417) 269-4037

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65807 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
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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.

ZANE TRANMER PA-C
Physician Assistant (Medical)
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-6000
TAYLOR G HARRIS AA-C
Anesthesiologist Assistant
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
WILBUR WHEELOCK
Nurse Anesthetist, Certified Registered
1000 E PRIMROSE ST, SUITE 520
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
CLIFFORD DEAN OSTEN
Nurse Anesthetist, Certified Registered
1000 E PRIMROSE ST, SUITE 520
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
DR. BRIAN D WILLIAMS MD
Family Medicine
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-9812
DR. THOMAS M. SHULTZ M.D.
Obstetrics & Gynecology
1000 E PRIMROSE ST, SUITE 270
SPRINGFIELD, MO 65807
Greene County (417) 882-6900
ERIN RENEE LOUTZENHISER M.D.
Family Medicine
1000 E PRIMROSE ST, STE 170
SPRINGFIELD, MO 65807
Greene County (417) 269-9812
DR. DOUGLASS D. COLLINS MD
Pediatrics
1000 E PRIMROSE ST, SUITE 560
SPRINGFIELD, MO 65807
Greene County (417) 882-9747

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 Patricia Dix's NPI number?

The NPI number for Patricia Dix is 1801906714. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Patricia Dix located?

Patricia Dix practices at 1000 E Primrose St #360, Springfield, MO 65807. The listed phone number is (417) 269-4037.

What is Patricia Dix's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Patricia Dix enrolled in Medicare?

Yes. Patricia Dix is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Patricia Dix's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Dix reassigns Medicare benefits to Lester E Cox Medical Centers (Springfield, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patricia Dix's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Patricia Dix was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.