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MS. NATALIE J CARLSON RD
NPI 1699965632
Dietitian, Registered in Saint Louis, MO

Active since July 26, 2007Accepts Medicare Assignment
79.29/100
CMS Quality Rating
4205 FOREST PARK AVE, DIV IM NEPHROLOGY, SAINT LOUIS, MO 63108(314) 286-0800(314) 286-0855 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Jul 20, 2022 and 1 more (4 updates tracked since 2022).

About Ms. Natalie J Carlson Rd NPPES

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

MS. NATALIE J CARLSON RD (NPI 1699965632) is an individual dietitian, registered in Saint Louis, Missouri, licensed in Missouri (2013029756) and active in the NPI registry since July 2007. She is a graduate of Other (2002).

NPPES Registry Identity

NPI1699965632
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. NATALIE J CARLSONCredential: RD
Location Address4205 FOREST PARK AVE, DIV IM NEPHROLOGYSaint Louis, MO 63108-2810
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 286-0800 · Fax (314) 286-0855
Phone(314) 286-0800
Fax(314) 286-0855
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJuly 26, 2007
Last NPPES UpdateApril 15, 20254 updates tracked since enumeration
NPPES CertifiedMay 18, 2022
✔ NPI 1699965632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in MO · 2013029756
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
4205 FOREST PARK AVE, Saint Louis, MO 63108
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Natalie J Carlson Rd 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 ID42518821
PECOS Enrollment IDI20160412000065

Medicare Billing Reassignment

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

Washington University
0.7 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 1,133 clinicians in this Medicare group
NPI 1992746903 (314) 747-5192

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 63108 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
$0.00 typical visit price
range $55.65 – $169.38
Typical copayment $0.00 (range $13.91 – $42.34)
Most-billed visit code NA
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

Other Providers at the Same Location NPPES 5

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

MS. LISA A KOESTER-WIEDEMANN ANP
Nurse Practitioner (Adult Health)
4205 FOREST PARK AVE, DIV IM NEPHROLOGY
SAINT LOUIS, MO 63108
St. Louis City (314) 286-0800
MS. ANDREA R SIMS GNP
Nurse Practitioner
4205 FOREST PARK AVE
SAINT LOUIS, MO 63108
St. Louis City (314) 286-0800
MRS. DARLENE NICHOLS RD
Dietitian, Registered
4205 FOREST PARK AVE, DIV IM NEPHROLOGY
SAINT LOUIS, MO 63108
St. Louis City (314) 286-0800
DVA WASHINGTON UNIVERSITY HEALTHCARE OF GREATER ST LOUIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
4205 FOREST PARK AVE
SAINT LOUIS, MO 63108
St. Louis City (314) 236-2385
WASHINGTON UNIVERSITY
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
4205 FOREST PARK AVE
SAINT LOUIS, MO 63108
St. Louis City (314) 286-0842

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 Natalie Carlson's NPI number?

The NPI number for Natalie Carlson is 1699965632. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Where is Natalie Carlson located?

Natalie Carlson practices at 4205 Forest Park Ave Div Im Nephrology, Saint Louis, MO 63108. The listed phone number is (314) 286-0800.

What is Natalie Carlson's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Natalie Carlson enrolled in Medicare?

Yes. Natalie Carlson 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.

Which organization bills Medicare for Natalie Carlson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Carlson reassigns Medicare benefits to Washington University (Saint Louis, 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 Natalie Carlson'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 Natalie Carlson was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.