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DR. CYNTHIA J MUELLER M.D.
NPI 1831166032
Obstetrics & Gynecology in Saint Louis, MO

Active since March 07, 2006PECOS Enrolled
621 S NEW BALLAS RD, SUITE 4005, SAINT LOUIS, MO 63141(314) 251-5016(314) 567-1846 Get Directions Write a Review

NPPES record last updated: September 6, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Cynthia J Mueller M.d. NPPES

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

DR. CYNTHIA J MUELLER M.D. (NPI 1831166032) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (101599) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831166032
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. CYNTHIA J MUELLERCredential: M.D.
Location Address621 S NEW BALLAS RD, SUITE 4005Saint Louis, MO 63141-8232
Mailing Address1765 Stifel Lane DrTown And Country, MO 63017-8048 · (314) 469-1169
Phone(314) 251-5016
Fax(314) 567-1846
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateSeptember 6, 2012
✔ NPI 1831166032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MO · 101599
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.
621 S NEW BALLAS RD, Saint Louis, MO 63141
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Other Identifiers 12

Other915592MO · First Health
Other229197MO · Healthlink
Medicaid208306217MO
Other0700501MO · United Healthcare
Other114177MO · Mercy Health Plan
Other5148MO · Healthcare Usa
Medicare ID-Type Unspecified011012376MO
Other14400MO · Blue Shield
Other214601MO · Group Health Plan
Other1848553MO · Cigna
Other5004164MO · Aetna
Medicare UPING38949MO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cynthia J Mueller 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

STEPHANIE LYNN SHOREY WHNP-BC
Nurse Practitioner (Women's Health)
621 S NEW BALLAS RD, SUITE 2007B
SAINT LOUIS, MO 63141
St. Louis County (314) 991-5000
DR. KATHRYN BOTNEY M.D.
Obstetrics & Gynecology
621 S NEW BALLAS RD, SUITE 4005
SAINT LOUIS, MO 63141
St. Louis County (314) 567-5016
HUILIN LI M.D.
Internal Medicine
621 S NEW BALLAS RD, SUITE 3016B
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6339
LUIS A GIUFFRA LLC
Psychiatry & Neurology (Psychiatry)
621 S NEW BALLAS RD, SUITE 398A
SAINT LOUIS, MO 63141
St. Louis County (314) 251-7720
JOSEPH G HERRMANN MD LLC
Specialist
621 S NEW BALLAS RD, SUITE 419A
SAINT LOUIS, MO 63141
St. Louis County (314) 432-0056
KAREN KILO RN, CDE, RD
Nutritionist (Nutrition, Education)
621 S NEW BALLAS RD, SUITE 460A
SAINT LOUIS, MO 63141
St. Louis County (314) 251-4330
KATINA M CANDEE PA-C
Physician Assistant
621 S NEW BALLAS RD, SUITE 483A
SAINT LOUIS, MO 63141
St. Louis County (314) 251-2095
DR. PETER KONG-WOO YOON M.D.
Specialist
621 S NEW BALLAS RD, STE 297A
SAINT LOUIS, MO 63141
St. Louis County (314) 251-6364

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 Cynthia Mueller's NPI number?

The NPI number for Cynthia Mueller is 1831166032. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Cynthia Mueller located?

Cynthia Mueller practices at 621 S New Ballas Rd Suite 4005, Saint Louis, MO 63141. The listed phone number is (314) 251-5016.

What is Cynthia Mueller's specialty?

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

Is Cynthia Mueller enrolled in Medicare?

Yes. Cynthia Mueller is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cynthia Mueller was last updated on September 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.