CHRISTOPHER JOHN KRUPA-SCHAYER APRN, AGACNP-BC
NPI 1164946760
Nurse Practitioner - Acute Care in Portland, ME

Q: What is Christopher Krupa-schayer's NPI number?

The NPI number for Christopher Krupa-schayer is 1164946760. It was assigned to this individual provider in the NPPES registry on July 26, 2017.

Q: What is Christopher Krupa-schayer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Active since July 26, 2017PECOS EnrolledAccepts Medicare Assignment

818 CONGRESS ST, PORTLAND, ME 04102(207) 773-8161(207) 773-1489 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 27, 2025, Sep 6, 2023, Mar 16, 2020 and 2 more (5 updates tracked since 2017).

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About Christopher John Krupa-schayer Aprn, Agacnp-bc NPPES

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

CHRISTOPHER JOHN KRUPA-SCHAYER APRN, AGACNP-BC (NPI 1164946760) is an individual acute care provider in Portland, Maine, licensed in Maine (CNP231149) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Yale University School Of Medicine (2017).

NPPES Registry Identity

NPI1164946760

Entity TypeIndividualMale

Primary Taxonomy363LA2100X

Provider Legal NameCHRISTOPHER JOHN KRUPA-SCHAYERCredential: APRN, AGACNP-BC

Location Address818 CONGRESS STPortland, ME 04102-3112

Mailing Address818 Congress StPortland, ME 04102-3112 · (207) 773-8161 · Fax (207) 773-1489

Phone(207) 773-8161

Fax(207) 773-1489

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 2017

Enumeration DateJuly 26, 2017

Last NPPES UpdateMay 27, 20255 updates tracked since enumeration

NPPES CertifiedMay 27, 2025

✔ NPI 1164946760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

Licenses✔ Licensed in ME · CNP231149✔ Licensed in CT · 7117

818 CONGRESS ST, Portland, ME 04102

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Other Identifiers 1

Other12.007117CT · State License Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher John Krupa-schayer Aprn, Agacnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810253309

PECOS Enrollment IDI20230808000632

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

177 services146 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

60 services48 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

24 services21 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number200009

Location22 Bramhall StPortland, ME 04102 · Cumberland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 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

$86.72 typical visit price

range $56.28 – $169.96

Typical copayment $21.68 (range $14.07 – $42.49)

Most-billed visit code 99203

Established Patient

$99.18 typical visit price

range $18.22 – $138.92

Typical copayment $24.79 (range $4.55 – $34.73)

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICIA MAE WIELER NP

Nurse Practitioner (Acute Care)