KATHERINE ANNE WELTER CNM APRN MPH
NPI 1942792320
Nurse Practitioner in Laurel, MD

Active since June 01, 2018PECOS Enrolled

NPPES record last updated: September 15, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 15, 2022, Sep 6, 2022, Sep 2, 2022 (3 updates tracked since 2022).

About Katherine Anne Welter Cnm Aprn Mph NPPES

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

KATHERINE ANNE WELTER CNM APRN MPH (NPI 1942792320) is an individual nurse practitioner in Laurel, Maryland, licensed in Maryland (R246222) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1942792320
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHERINE ANNE WELTERCredential: CNM APRN MPH
Location Address300 MAIN STLaurel, MD 20707-4114
Mailing Address5818 33rd AveHyattsville, MD 20782-3143
Sole ProprietorNo
Enumeration DateJune 1, 2018
Last NPPES UpdateSeptember 15, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2022
✔ NPI 1942792320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · R246222
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN2000452 (DC), R246222 (MD)
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License R246222 (MD), 26NJ01038000 (NJ)
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X · License CNM2000452 (DC), R246222 (MD), 25ME00065301 (NJ)
300 MAIN ST, Laurel, MD 20707

Secondary Practice Locations 2

Location 1101 2nd StLakewood, NJ 08701-3324 · Phone (732) 363-6655
Location 28 Annie DriveHowell, NJ 07731 · Phone (908) 770-8654

Other Identifiers 1

Medicaid209030900MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Anne Welter Cnm Aprn Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

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

Internal Medicine
7350 VAN DUSEN RD STE 260
Laurel, MD 20707
  • Reassigned Medicare billing, District of Columbia enrollment
  • 328 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 20707 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 5

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

Nurse Practitioner (Family)
300 MAIN ST
LAUREL, MD 20707
Obstetrics & Gynecology
300 MAIN ST
LAUREL, MD 20707
Nurse Practitioner (Psychiatric/Mental Health)
300 MAIN ST
LAUREL, MD 20707
Advanced Practice Midwife
300 MAIN ST
LAUREL, MD 20707
Obstetrics & Gynecology
300 MAIN ST
LAUREL, MD 20707

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 Katherine Welter's NPI number?

The NPI number for Katherine Welter is 1942792320. It was assigned to this individual provider in the NPPES registry on June 1, 2018.

Where is Katherine Welter located?

Katherine Welter practices at 300 Main St, Laurel, MD 20707. The listed phone number is (301) 377-0577.

What is Katherine Welter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Katherine Welter enrolled in Medicare?

Yes. Katherine Welter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Welter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Welter reassigns Medicare benefits to Dimensions Healthcare Associates Inc (Laurel, MD). 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 Katherine Welter'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 Katherine Welter was last updated on September 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.