KATHERINE RAINHA LANGBERG CNP
NPI 1780571646
Nurse Practitioner in Lancaster, MA

Q: What is Katherine Langberg's NPI number?

The NPI number for Katherine Langberg is 1780571646. It was assigned to this individual provider in the NPPES registry on June 23, 2025.

Q: What is Katherine Langberg's specialty?

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

Active since June 23, 2025PECOS Enrolled

79 RIGBY RD, LANCASTER, MA 01523(978) 460-0620 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2026, Jun 23, 2025 (2 updates tracked since 2025).

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About Katherine Rainha Langberg Cnp NPPES

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

KATHERINE RAINHA LANGBERG CNP (NPI 1780571646) is an individual nurse practitioner in Lancaster, Massachusetts, licensed in Massachusetts (RN2295214) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1780571646

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKATHERINE RAINHA LANGBERGCredential: CNP

Location Address79 RIGBY RDLancaster, MA 01523-1703

Mailing Address79 Rigby RdLancaster, MA 01523-1703 · (978) 460-0620

Phone(978) 460-0620

Sole ProprietorNo

Medical School CMSOtherGraduated 2026

Enumeration DateJune 23, 2025

Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration

NPPES CertifiedAugust 6, 2026

✔ NPI 1780571646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MA · RN2295214

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.

79 RIGBY RD, Lancaster, MA 01523

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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 (PECOS)

Katherine Rainha Langberg Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911466214

PECOS Enrollment IDI20260827000469

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 Reassignments

Medicare enrollment records show Katherine Langberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aap - Wpho LLC

31 mi

Allergy

3 WOODLAND RD STE 217
Stoneham, MA 02180

Reassigned Medicare billing, Massachusetts enrollment
4 clinicians in this Medicare group

NPI 1972113637 (781) 395-2922

Allergy & Asthma Physicians PC

31 mi

Allergy

3 WOODLAND RD STE 217
Stoneham, MA 02180

Reassigned Medicare billing, Massachusetts enrollment
8 clinicians in this Medicare group

NPI 1326030206 (781) 395-2922

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 01523 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

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

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.

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 Langberg's NPI number?

The NPI number for Katherine Langberg is 1780571646. It was assigned to this individual provider in the NPPES registry on June 23, 2025.

Where is Katherine Langberg located?

Katherine Langberg practices at 79 Rigby Rd, Lancaster, MA 01523. The listed phone number is (978) 460-0620.

What is Katherine Langberg's specialty?

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

Is Katherine Langberg enrolled in Medicare?

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

Which organizations bill Medicare for Katherine Langberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Langberg reassigns Medicare benefits to 2 organizations: Aap - Wpho LLC (Stoneham, MA) and Allergy & Asthma Physicians PC (Stoneham, MA). 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 Katherine Langberg'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 Langberg was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.