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GREGORY A. POTTS M.D.
NPI 1992770887
Obstetrics & Gynecology in Washington, MO

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment
851 E 5TH ST, SUITE 328, WASHINGTON, MO 63090(636) 239-1101(636) 239-0250 Get Directions Write a Review

NPPES record last updated: December 30, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory A. Potts M.d. NPPES

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

GREGORY A. POTTS M.D. (NPI 1992770887) is an individual obstetrics & gynecology provider in Washington, Missouri, licensed in Missouri (R7F05) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1985).

NPPES Registry Identity

NPI1992770887
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameGREGORY A. POTTSCredential: M.D.
Location Address851 E 5TH ST, SUITE 328Washington, MO 63090-3135
Mailing Address851 E 5th St, Suite 328Washington, MO 63090-3135 · (636) 239-1101 · Fax (636) 239-0250
Phone(636) 239-1101
Fax(636) 239-0250
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1985
Enumeration DateFebruary 22, 2006
Last NPPES UpdateDecember 30, 2014
✔ NPI 1992770887 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 · R7F05
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.
851 E 5TH ST, Washington, MO 63090
Open in Google Maps ↗

Other Identifiers 5

Medicare PIN967485281MO
Medicaid1992770887MO
Medicare PIN143090003MO
Other160059505MO · Railroad Medicare
Medicare UPINE59591

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory A. Potts M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799747895
PECOS Enrollment IDI20041101000817
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services13 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63090 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.

MARY CLARE BLACKBURN RN CDE
Registered Nurse (Diabetes Educator)
851 E 5TH ST, SUITE 154
WASHINGTON, MO 63090
Franklin County (636) 239-8248
DR. GARY MICHAEL ROSAS M.D.
Family Medicine
851 E 5TH ST, SUITE 208
WASHINGTON, MO 63090
Franklin County (816) 808-7690
DR. WILLIAM H WINKLER MD
Family Medicine
851 E 5TH ST, STE 200
WSAHINGTON, MO 63090
Franklin County (636) 239-8585
MERCY CLINIC SURGICAL SPECIALISTS, LLC
Surgery (Vascular Surgery)
851 E 5TH ST, SUITE 108
WASHINGTON, MO 63090
Franklin County (636) 861-7870
MRS. LISA ANNE DICKINSON FNP
Nurse Practitioner (Family)
851 E 5TH ST
WASHINGTON, MO 63090
Franklin County (636) 239-1101
CORINNE ANN COPPINGER RNC, WHNP-BC
Nurse Practitioner (Women's Health)
851 E 5TH ST, SUITE 200
WASHINGTON, MO 63090
Franklin County (636) 239-8585
DR. KENNETH K HAMAI MD
Obstetrics & Gynecology
851 E 5TH ST, SUITE 328
WASHINGTON, MO 63090
Franklin County (636) 239-1101
DR. KATHLEEN A BERNHARD M.D.
Pediatrics
851 E 5TH ST
WASHINGTON, MO 63090
Franklin County (636) 239-8338

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 Gregory Potts's NPI number?

The NPI number for Gregory Potts is 1992770887. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Gregory Potts located?

Gregory Potts practices at 851 E 5th St Suite 328, Washington, MO 63090. The listed phone number is (636) 239-1101.

What is Gregory Potts's specialty?

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

Is Gregory Potts enrolled in Medicare?

Yes. Gregory Potts is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Potts accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and UnitedHealthcare list Gregory Potts as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gregory Potts affiliated with any hospitals?

According to CMS data, Gregory Potts is affiliated with Mercy Hospital St Louis and Mercy Hospital Washington.

When was this NPI record last updated?

The NPPES record for Gregory Potts was last updated on December 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.