MRS. KIRSTEN HAMILTON R.D.N., L.D.N.
NPI 1336565233
Dietitian, Registered in Harleysville, PA

Q: What is Kirsten Hamilton's NPI number?

The NPI number for Kirsten Hamilton is 1336565233. It was assigned to this individual provider in the NPPES registry on March 15, 2014.

Q: What is Kirsten Hamilton's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kirsten Hamilton was last updated on March 15, 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.

Active since March 15, 2014

537 HIGH ST, HARLEYSVILLE, PA 19438(215) 527-5086 Get Directions Write a Review

NPPES record last updated: March 15, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Mrs. Kirsten Hamilton R.d.n., L.d.n. NPPES

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

MRS. KIRSTEN HAMILTON R.D.N., L.D.N. (NPI 1336565233) is an individual dietitian, registered in Harleysville, Pennsylvania, licensed in Pennsylvania (DN003286) and active in the NPI registry since March 2014.

NPPES Registry Identity

NPI1336565233

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMRS. KIRSTEN HAMILTONCredential: R.D.N., L.D.N.

Location Address537 HIGH STHarleysville, PA 19438-1708

Mailing Address537 High StHarleysville, PA 19438-1708 · (215) 527-5086

Phone(215) 527-5086

Sole ProprietorYes

Enumeration DateMarch 15, 2014

✔ NPI 1336565233 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 PA · DN003286

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.

537 HIGH ST, Harleysville, PA 19438

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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)

Mrs. Kirsten Hamilton R.d.n., L.d.n. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Deborah R Bernstein MD LLC

14 mi

Physical Medicine & Rehabilitation

252 W SWAMP RD STE 40
Doylestown, PA 18901

Reassigned Medicare billing, Pennsylvania enrollment
2 clinicians in this Medicare group

NPI 1578883393 (215) 794-7880

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kirsten Hamilton's NPI number?

The NPI number for Kirsten Hamilton is 1336565233. It was assigned to this individual provider in the NPPES registry on March 15, 2014.

Where is Kirsten Hamilton located?

Kirsten Hamilton practices at 537 High St, Harleysville, PA 19438. The listed phone number is (215) 527-5086.

What is Kirsten Hamilton's specialty?

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

Is Kirsten Hamilton enrolled in Medicare?

Yes. Kirsten Hamilton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kirsten Hamilton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Hamilton reassigns Medicare benefits to Deborah R Bernstein MD LLC (Doylestown, PA). 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 Kirsten Hamilton'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 Kirsten Hamilton was last updated on March 15, 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.