MEGGAN CAROLINE DEMPEWOLF DO
NPI 1922678531
Internal Medicine in Saint Louis, MO

Active since June 26, 2021PECOS EnrolledAccepts Medicare Assignment
621 S NEW BALLAS RD STE 3019B, SAINT LOUIS, MO 63141(314) 509-5305(314) 251-4454 Get Directions Write a Review

NPPES record last updated: June 26, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Meggan Caroline Dempewolf Do NPPES

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

MEGGAN CAROLINE DEMPEWOLF DO (NPI 1922678531) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2021024723) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2021).

NPPES Registry Identity

NPI1922678531
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMEGGAN CAROLINE DEMPEWOLFCredential: DO
Location Address621 S NEW BALLAS RD STE 3019BSaint Louis, MO 63141-8267
Mailing Address621 S New Ballas Rd Ste 3019bSaint Louis, MO 63141-8267 · (314) 509-5305 · Fax (314) 251-4454
Fax(314) 251-4454
Sole ProprietorYes
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 2021
Enumeration DateJune 26, 2021
NPPES CertifiedJune 26, 2021
NPI 1922678531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MO · 2021024723
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
621 S NEW BALLAS RD STE 3019B, Saint Louis, MO 63141

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted 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

Meggan Caroline Dempewolf Do 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 ID4587066717
PECOS Enrollment IDI20240911003121
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

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

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
$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 20

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

Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Dermatology
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Dermatology
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141
Internal Medicine
621 S NEW BALLAS RD STE 3019B
SAINT LOUIS, MO 63141

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 Meggan Dempewolf's NPI number?

The NPI number for Meggan Dempewolf is 1922678531. It was assigned to this individual provider in the NPPES registry on June 26, 2021.

Where is Meggan Dempewolf located?

Meggan Dempewolf practices at 621 S New Ballas Rd Ste 3019B, Saint Louis, MO 63141. The listed phone number is (314) 509-5305.

What is Meggan Dempewolf's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Meggan Dempewolf enrolled in Medicare?

Yes. Meggan Dempewolf 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 Meggan Dempewolf accept?

Health plans from Medica and UnitedHealthcare list Meggan Dempewolf 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 Meggan Dempewolf affiliated with any hospitals?

According to CMS data, Meggan Dempewolf is affiliated with Mercy Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Meggan Dempewolf was last updated on June 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.