MS. DIANA K BUCKWALTER CNP CNM
NPI 1962485201
Advanced Practice Midwife in Saint Louis, MO
About Ms. Diana K Buckwalter Cnp Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANA K BUCKWALTER CNP CNM (NPI 1962485201) is an individual advanced practice midwife in Saint Louis, Missouri, licensed in Colorado (96327) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Ms. Diana K Buckwalter Cnp Cnm 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 Reassignment
Medicare enrollment records show Diana Buckwalter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Littleton, CO 80129
- Reassigned Medicare billing, Colorado enrollment
- 107 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.
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.
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 63141
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 Diana Buckwalter's NPI number?
The NPI number for Diana Buckwalter is 1962485201. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is Diana Buckwalter located?
Diana Buckwalter practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-7955.
What is Diana Buckwalter's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Diana Buckwalter enrolled in Medicare?
Yes. Diana Buckwalter 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 Diana Buckwalter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Buckwalter reassigns Medicare benefits to Ob-Gyn Affiliates (Littleton, CO). 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 Diana Buckwalter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Buckwalter accept?
Health plans from Select Health list Diana Buckwalter 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 Diana Buckwalter was last updated on February 26, 2014. 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.
# Ms. Diana K Buckwalter, CNP CNM · NPI 1962485201
Advanced Practice Midwife physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since November 21, 2005.
## Identity
- **NPI:** 1962485201 (Entity type: Individual)
- **Enumerated:** November 21, 2005
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 96327 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 615 S NEW BALLAS RD, Saint Louis, MO 63141-8221
- **Phone:** (314) 251-7955 · **Fax:** (314) 251-7955
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Ob-Gyn Affiliates (NPI 1134185721, Littleton, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** February 26, 2014
- **Other identifiers:** Medicare ID-Type Unspecified 515428; Medicaid 82831262 (CO); Medicare UPIN Q01157
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Source: [NPI Profile](https://npiprofile.com/npi/1962485201) · Data from the CMS NPPES public registry.