DR. MACIEJ PIOTR WALCZYSZYN M.D.
NPI 1295977858
Internal Medicine - Critical Care Medicine in Matthews, NC

Active since March 29, 2009PECOS EnrolledAccepts Medicare Assignment
1450 MATTHEWS TOWNSHIP PKWY STE 380, MATTHEWS, NC 28105(704) 384-9200(704) 384-6588 Get Directions Write a Review

NPPES record last updated: September 5, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 5, 2023, Sep 14, 2021, Aug 10, 2021 and 1 more (4 updates tracked since 2017).

About Dr. Maciej Piotr Walczyszyn M.d. NPPES

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

DR. MACIEJ PIOTR WALCZYSZYN M.D. (NPI 1295977858) is an individual critical care medicine provider in Matthews, North Carolina, licensed in North Carolina (2021-01907) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Novant Health Presbyterian Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1295977858
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. MACIEJ PIOTR WALCZYSZYNCredential: M.D.
Location Address1450 MATTHEWS TOWNSHIP PKWY STE 380Matthews, NC 28105-2389
Mailing AddressPo Box 60447Charlotte, NC 28260-0447 · (704) 384-9200 · Fax (704) 384-6588
Fax(704) 384-6588
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 29, 2009
Last NPPES UpdateSeptember 5, 20234 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2023
NPI 1295977858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in NC · 2021-01907
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedSpecialistTaxonomy 174400000X · License 271108 (NY)
Also ListedInternal MedicineTaxonomy 207R00000X · License 2021-01907 (NC)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 2021-01907 (NC)
1450 MATTHEWS TOWNSHIP PKWY STE 380, Matthews, NC 28105

Accepted Insurance

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

Dr. Maciej Piotr Walczyszyn M.d. 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 ID4981853553
PECOS Enrollment IDI20210727002156
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 26

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
99 services47 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
96 services57 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
85 services72 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
59 services59 patients
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.
54 services50 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
54 services44 patients

Hospital Affiliations CMS Care Compare 4

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

Novant Health Presbyterian Medical Center

Acute Care Hospitals · Charlotte, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340053
Location200 Hawthorne Lane Box 33549Charlotte, NC 28233 · Mecklenburg County
Emergency services Birthing friendly

Novant Health Matthews Medical Center

Acute Care Hospitals · Matthews, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number340171
Location1500 Matthews Twnshp Prkwy Box 3310Matthews, NC 28106 · Mecklenburg County
Emergency services Birthing friendly

Novant Health Mint Hill Medical Center

Acute Care Hospitals · Charlotte, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340190
Location8201 Healthcare LoopCharlotte, NC 28215 · Mecklenburg County
Emergency services Birthing friendly

Novant Health Ballantyne Medical Center

Acute Care Hospitals · Charlotte, NC
OwnershipVoluntary non-profit - Private
CMS Certification Number340195
Location10905 Providence Road WCharlotte, NC 28277 · Mecklenburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28105 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers12 claims14 services$63.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Internal Medicine (Critical Care Medicine)
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Nurse Practitioner
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Physician Assistant
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Physician Assistant
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Nurse Practitioner
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105
Internal Medicine (Pulmonary Disease)
1450 MATTHEWS TOWNSHIP PKWY STE 380
MATTHEWS, NC 28105

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 Maciej Walczyszyn's NPI number?

The NPI number for Maciej Walczyszyn is 1295977858. It was assigned to this individual provider in the NPPES registry on March 29, 2009.

Where is Maciej Walczyszyn located?

Maciej Walczyszyn practices at 1450 Matthews Township Pkwy Ste 380, Matthews, NC 28105. The listed phone number is (704) 384-9200.

What is Maciej Walczyszyn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Maciej Walczyszyn enrolled in Medicare?

Yes. Maciej Walczyszyn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maciej Walczyszyn accept?

Health plans from Blue Cross and Blue Shield of NC list Maciej Walczyszyn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maciej Walczyszyn affiliated with any hospitals?

According to CMS data, Maciej Walczyszyn is affiliated with Novant Health Presbyterian Medical Center, Novant Health Matthews Medical Center, Novant Health Mint Hill Medical Center and Novant Health Ballantyne Medical Center.

When was this NPI record last updated?

The NPPES record for Maciej Walczyszyn was last updated on September 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.