DUNCAN NULPH HEARING ASSOCIATES, PC
NPI 1508060831
Audiologist in Mechanicsburg, PA

Q: What is Duncan Nulph Hearing Associates, PC's NPI number?

The NPI number for Duncan Nulph Hearing Associates, PC is 1508060831. It was assigned to this organization in the NPPES registry on June 12, 2007.

Q: What is Duncan Nulph Hearing Associates, PC's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Active since June 12, 2007

5020 RITTER RD, SUITE 106, MECHANICSBURG, PA 17055(717) 766-1500(717) 766-5200 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Duncan Nulph Hearing Associates, Pc NPPES

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

DUNCAN NULPH HEARING ASSOCIATES, PC (NPI 1508060831) is a healthcare organization registered as an audiologist in Mechanicsburg, Pennsylvania and active in the NPI registry since June 2007. The organization lists Danette D Nulph, Audiologist, as its authorized official.

NPPES Registry Identity

NPI1508060831

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameDUNCAN NULPH HEARING ASSOCIATES, PC

Location Address5020 RITTER RD, SUITE 106Mechanicsburg, PA 17055-4837

Mailing Address5020 Ritter Rd, Suite 106Mechanicsburg, PA 17055 · (717) 766-1500 · Fax (717) 766-5200

Phone(717) 766-1500

Fax(717) 766-5200

Organization SubpartNo

Authorized OfficialDanette D NulphAudiologist · (717) 766-1500

Enumeration DateJune 12, 2007

Last NPPES UpdateAugust 22, 2020

✔ NPI 1508060831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in PA · D00896

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

5020 RITTER RD, Mechanicsburg, PA 17055

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Duncan Nulph Hearing Associates, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StatePennsylvaniaEnrollment IDO20070714000026Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Duncan Nulph Hearing Associates, PC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Kristen Duncan, M.S., CCC-A

Qualified Audiologist

NPI 1477667988

1857 CENTER ST
Camp Hill, PA 17011

(717) 761-4844

✔ Accepts Medicare4.0 mi

Danette Nulph, M.S., CCC-A

Qualified Audiologist

NPI 1992734040

1857 CENTER ST
Camp Hill, PA 17011

(717) 761-4844

✔ Accepts Medicare4.0 mi

Michelle Tewell, AUD

Qualified Audiologist

NPI 1528511623

875 POPLAR CHURCH RD SUITE 320
Camp Hill, PA 17011

(717) 763-7400

4.1 mi

Lisa Brown, M.A., CCC-A

Qualified Audiologist

NPI 1306114863

2 JENNIFER CT SUITE B
Carlisle, PA 17015

(717) 243-0616

✔ Accepts Medicare14 mi

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 Duncan Nulph Hearing Associates, PC's NPI number?

The NPI number for Duncan Nulph Hearing Associates, PC is 1508060831. It was assigned to this organization in the NPPES registry on June 12, 2007.

Where is Duncan Nulph Hearing Associates, PC located?

Duncan Nulph Hearing Associates, PC is located at 5020 Ritter Rd Suite 106, Mechanicsburg, PA 17055. The listed phone number is (717) 766-1500.

What is Duncan Nulph Hearing Associates, PC's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Duncan Nulph Hearing Associates, PC enrolled in Medicare?

Yes. Duncan Nulph Hearing Associates, PC is registered in the Medicare PECOS enrollment system.

When is Duncan Nulph Hearing Associates, PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Pennsylvania, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Duncan Nulph Hearing Associates, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Qualified Audiologist, reassign their Medicare billing to Duncan Nulph Hearing Associates, PC. A 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 the clinician's services. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Duncan Nulph Hearing Associates, PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.