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DR. MARY BETH CHITWOOD MD
NPI 1376504621
Family Medicine in Arnold, MO

Active since March 28, 2006PECOS EnrolledAccepts Medicare Assignment
3619 RICHARDSON SQUARE DR, SUITE 170, ARNOLD, MO 63010(636) 717-6776(314) 525-4055 Get Directions Write a Review

NPPES record last updated: August 27, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mary Beth Chitwood Md NPPES

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

DR. MARY BETH CHITWOOD MD (NPI 1376504621) is an individual family medicine provider in Arnold, Missouri, licensed in Missouri (2002014087) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of University Of Missouri, Columbia School Of Medicine (2001).

NPPES Registry Identity

NPI1376504621
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARY BETH CHITWOODCredential: MD
Location Address3619 RICHARDSON SQUARE DR, SUITE 170Arnold, MO 63010
Mailing Address3619 Richardson Square Dr, Suite 170Arnold, MO 63010 · (636) 717-6776 · Fax (314) 525-4055
Phone(636) 717-6776
Fax(314) 525-4055
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2001
Enumeration DateMarch 28, 2006
Last NPPES UpdateAugust 27, 2013
✔ NPI 1376504621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MO · 2002014087
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3619 RICHARDSON SQUARE DR, Arnold, MO 63010
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Other Names 1

Former Name (1)Mary Beth Weick

Other Identifiers 2

Medicare PIN1376504621
Medicare UPINI14592MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Dr. Mary Beth Chitwood Md 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 ID8325014749
PECOS Enrollment IDI20040908000215
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 10

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
165 services124 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
94 services94 patients
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.
30 services24 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
25 services25 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
22 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
21 services18 patients

Hospital Affiliations CMS Care Compare 4

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 Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260081
Location1015 BowlesFenton, MO 63026 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63010 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
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 16

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

DR. SUDHA PAI M.D
Family Medicine
3619 RICHARDSON SQUARE DR
ARNOLD, MO 63010
Jefferson County (636) 717-6700
MIRHA AVDAGIC M.D.
Family Medicine
3619 RICHARDSON SQUARE DR, STE 170
ARNOLD, MO 63010
Jefferson County (636) 717-6776
MRS. ROBIN RENEE OLIVER RNC, WHNP
Nurse Practitioner (Women's Health)
3619 RICHARDSON SQUARE DR, SUITE 140
ARNOLD, MO 63010
Jefferson County (636) 717-6780
DR. FARIHA QAYUM M.D.
Family Medicine
3619 RICHARDSON SQUARE DR
ARNOLD, MO 63010
Jefferson County (636) 717-6700
PATRICIA WEILERT M.D.
Family Medicine
3619 RICHARDSON SQUARE DR
ARNOLD, MO 63010
Jefferson County (636) 717-6700
URGENT CARE CENTERS OF ST. ANTHONY'S MEDICAL CENTER, LC
General Acute Care Hospital
3619 RICHARDSON SQUARE DR
ARNOLD, MO 63010
Jefferson County (636) 717-6700
MEDWIN PRIMARY CARE L.L.C.
Internal Medicine
3619 RICHARDSON SQUARE DR
ARNOLD, MO 63010
Jefferson County (636) 461-1414
KURMANADHA CHADALAWADA MD
Internal Medicine
3619 RICHARDSON SQUARE DR, SUITE 150
ARNOLD, MO 63010
Jefferson County (636) 461-1414

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 Mary Chitwood's NPI number?

The NPI number for Mary Chitwood is 1376504621. It was assigned to this individual provider in the NPPES registry on March 28, 2006. The provider is also known as Mary Beth Weick.

Where is Mary Chitwood located?

Mary Chitwood practices at 3619 Richardson Square Dr Suite 170, Arnold, MO 63010. The listed phone number is (636) 717-6776.

What is Mary Chitwood's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mary Chitwood enrolled in Medicare?

Yes. Mary Chitwood 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 Mary Chitwood accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Mary Chitwood 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 Mary Chitwood affiliated with any hospitals?

According to CMS data, Mary Chitwood is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital South and Ssm St Clare Health Center.

When was this NPI record last updated?

The NPPES record for Mary Chitwood was last updated on August 27, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.