What is Madeline Hernandez's NPI number?

Madeline Hernandez's National Provider Identifier (NPI) is 1427421197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Madeline Hernandez's specialty?

Madeline Hernandez is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Madeline Hernandez located?

Madeline Hernandez's practice location on file with NPPES is 801 Ostrum St, Bethlehem, PA 18015-1000.

What is Madeline Hernandez's phone number?

The practice phone number listed in the NPPES registry for Madeline Hernandez is (347) 299-8266.

Does Madeline Hernandez accept Medicare?

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

Is Madeline Hernandez's NPI active?

Yes — Madeline Hernandez's NPI (1427421197) is active in the NPPES registry as of the last update on 2025-07-04.

IndividualActiveAccepts Medicare

Madeline Hernandez, CRNP

NPI 1427421197 · Nurse Practitioner · Bethlehem, PA

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

Madeline Hernandez, CRNP is a Nurse Practitioner provider in Bethlehem, PA (NPI 1427421197).

Provider details

NPI number: 1427421197
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: CRNP
Sex: Female
Sole proprietor: No
License: SP018097 (PA)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense SP018097 (PA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure25% of score
10 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
69 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. 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 .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	42	$140
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	27	$110

Typical Medicare-allowed amounts for these services range $110–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Transparency — industry payments

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

$50 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

801 Ostrum St

Bethlehem, PA 18015-1000

Phone: (347) 299-8266

Street-level locationGet directions

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Mailing address