What is Alissa Bergstresser's NPI number?

Alissa Bergstresser's National Provider Identifier (NPI) is 1841688900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alissa Bergstresser's specialty?

Alissa Bergstresser is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Alissa Bergstresser located?

Alissa Bergstresser's practice location on file with NPPES is 111 S Front St, Harrisburg, PA 17101-2010.

What is Alissa Bergstresser's phone number?

The practice phone number listed in the NPPES registry for Alissa Bergstresser is (717) 231-8772.

Does Alissa Bergstresser accept Medicare?

Alissa Bergstresser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Alissa Bergstresser's NPI active?

Yes — Alissa Bergstresser's NPI (1841688900) is active in the NPPES registry as of the last update on 2026-01-24.

IndividualActiveAccepts Medicare

Alissa Bergstresser, CRNP

NPI 1841688900 · Primary Care Nurse Practitioner · Harrisburg, PA

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Alissa Bergstresser, CRNP is a Primary Care Nurse Practitioner provider in Harrisburg, PA (NPI 1841688900).

Provider details

NPI number: 1841688900
Entity type: Individual
Primary specialty: Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: CRNP
Sex: Female
Sole proprietor: No
License: SP014535 (PA)

Specialties & taxonomies

Primary Care Nurse PractitionerPrimary363LP2300XLicense SP014535 (PA)
Physician Assistants & Advanced Practice Nursing Providers
Nurse Practitioner363L00000XLicense SP014535 (PA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(86/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
11 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
4 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$91 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

111 S Front St

Harrisburg, PA 17101-2010

Phone: (717) 231-8772

Fax: (717) 231-8435

Street-level locationGet directions

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Mailing address