DR. DOROTHY K GRANGE MD
NPI 1801812128
Medical Genetics - Clinical Genetics (M.D.) in Saint Louis, MO
About Dr. Dorothy K Grange Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOROTHY K GRANGE MD (NPI 1801812128) is an individual clinical genetics (m.d.) provider in Saint Louis, Missouri, licensed in Missouri (R9J19) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Florida College Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
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
Dr. Dorothy K Grange 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.
Medicare Billing Reassignments
3Medicare enrollment records show Dorothy Grange reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 628 clinicians in this Medicare group
Saint Louis, MO 63108
- Reassigned Medicare billing, Illinois enrollment
- 530 clinicians in this Medicare group
Columbia, MO 65212
- Reassigned Medicare billing, Missouri enrollment
- 1,395 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Dorothy Grange's NPI number?
The NPI number for Dorothy Grange is 1801812128. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Dorothy Grange located?
Dorothy Grange practices at 1 Childrens Pl Div Ped Genetics And Genomic Med, Saint Louis, MO 63110. The listed phone number is (314) 454-6093.
What is Dorothy Grange's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Dorothy Grange enrolled in Medicare?
Yes. Dorothy Grange 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 organizations bill Medicare for Dorothy Grange's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Grange reassigns Medicare benefits to 3 organizations: Washington University (Saint Louis, MO), Washington University Physicians In Illinois, Inc (Saint Louis, MO) and The Curators Of The University Of Missouri (Columbia, MO). Each 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 Dorothy Grange's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dorothy Grange accept?
Health plans from Anthem Blue Cross and Blue Shield and Cox HealthPlans list Dorothy Grange 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.
When was this NPI record last updated?
The NPPES record for Dorothy Grange was last updated on April 17, 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.
# Dr. Dorothy K Grange, MD · NPI 1801812128
Clinical Genetics (M.D.) physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1801812128 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** R9J19 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS PL, DIV PED GENETICS AND GENOMIC MED, Saint Louis, MO 63110-1002
- **Phone:** (314) 454-6093 · **Fax:** (844) 965-9624
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1194765685, Saint Louis, MO); Washington University Physicians In Illinois, Inc (NPI 1457203135, Saint Louis, MO); The Curators Of The University Of Missouri (NPI 1235126921, Columbia, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Florida College Of Medicine, class of 1981
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 202731311 (MO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1801812128) · Data from the CMS NPPES public registry.