JOHN E ALEXANDER M.D.
NPI 1144220286
Internal Medicine - Cardiovascular Disease in Charlotte, NC

Q: What is John Alexander's NPI number?

The NPI number for John Alexander is 1144220286. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Q: What is John Alexander's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for John Alexander was last updated on October 28, 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.

Active since July 29, 2005PECOS Enrolled

1718 E 4TH ST, STE 501, CHARLOTTE, NC 28204(704) 343-9800(704) 887-7570 Get Directions Write a Review

NPPES record last updated: October 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About John E Alexander M.d. NPPES

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

JOHN E ALEXANDER M.D. (NPI 1144220286) is an individual cardiovascular disease provider in Charlotte, North Carolina, licensed in North Carolina (33780) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144220286

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameJOHN E ALEXANDERCredential: M.D.

Location Address1718 E 4TH ST, STE 501Charlotte, NC 28204-3261

Mailing AddressPo Box 60447Charlotte, NC 28260-0447 · (704) 343-9800 · Fax (704) 887-7570

Phone(704) 343-9800

Fax(704) 887-7570

Sole ProprietorNo

Enumeration DateJuly 29, 2005

Last NPPES UpdateOctober 28, 2020

NPPES CertifiedSeptember 6, 2020

✔ NPI 1144220286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NC · 33780

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 33780 (NC)

1718 E 4TH ST, Charlotte, NC 28204

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Other Identifiers 2

MedicaidN33780SC

Medicaid8910706NC

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John E Alexander M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show John Alexander reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Novant Health Medical Group, LLC

Same address

Obstetrics & Gynecology

1718 E 4TH ST, SUITE 201
Charlotte, NC 28204

Reassigned Medicare billing, North Carolina enrollment
561 clinicians in this Medicare group

NPI 1104081959 (704) 384-0560

Novant Health Matthews Medical Center LLC

8.9 mi

Specialist

1500 MATTHEWS TOWNSHIP PKWY
Matthews, NC 28105

Reassigned Medicare billing, North Carolina enrollment
649 clinicians in this Medicare group

NPI 1184782419 (704) 384-6500

Novant Health Mint Hill Medical Center, LLC

10 mi

Nurse Anesthetist, Certified Registered

8201 HEALTHCARE LOOP
Charlotte, NC 28215

Reassigned Medicare billing, North Carolina enrollment
703 clinicians in this Medicare group

NPI 1063910404 (980) 302-1000

Novant Health Rowan Medical Center LLC

38 mi

Neurology

612 MOCKSVILLE AVE.
Salisbury, NC 28144

Reassigned Medicare billing, North Carolina enrollment
686 clinicians in this Medicare group

NPI 1508931544 (704) 210-5000

Novant Health Thomasville Medical Center, LLC

61 mi

Internal Medicine

7144 VILLAGE MEDICAL CIR
Clemmons, NC 27012

Reassigned Medicare billing, North Carolina enrollment
719 clinicians in this Medicare group

NPI 1831976919 (980) 302-9801

Medical Park Hospital LLC

67 mi

Specialist

1950 S HAWTHORNE RD
Winston-salem, NC 27103

Reassigned Medicare billing, North Carolina enrollment
579 clinicians in this Medicare group

NPI 1003867516 (336) 718-0600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28204 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

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

0%483 patients1/55-star benchmark: 100%

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

88%233 patients4/55-star benchmark: 100%

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

64%484 patients3/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

40%498 patients2/55-star benchmark: 100%

Screening for Osteoporosis for Women Aged 65-85 Years of Age

Percentage of female patients aged 65-85 years of age who ever had a central dual-energy X-ray absorptiometry (DXA) to check for osteoporosis

59%171 patients3/55-star benchmark: 98%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

3 suppliers12 claims65 services$11.13 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

3 suppliers13 claims13 services$37.29 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

2 suppliers14 claims14 services$9.09 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

4 suppliers14 claims80 services$1.48 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 20

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

LABORATORY CORPORATION OF AMERICA HOLDINGS

Clinical Medical Laboratory

1718 E 4TH ST, SUITE 707
CHARLOTTE, NC 28204

Mecklenburg County (704) 598-7320

DR. PHILIP WILLIAM DE HOFF M. D.

Obstetrics & Gynecology

1718 E 4TH ST, SUITE 907
CHARLOTTE, NC 28204

Mecklenburg County (704) 372-4000

STEPHANIE DAWN RITCHIE PA-C

Physician Assistant (Surgical)

1718 E 4TH ST, SUITE 701
CHARLOTTE, NC 28204

Mecklenburg County (704) 316-5100

NOVANT MEDICAL GROUP

Internal Medicine (Infectious Disease)

1718 E 4TH ST, SUITE 401
CHARLOTTE, NC 28204

Mecklenburg County (704) 384-7840

JESSICA PUSKARICH NP

Nurse Practitioner

1718 E 4TH ST, SUITE 307
CHARLOTTE, NC 28204

Mecklenburg County (704) 333-1259

KAO NU LY PA-C

Physician Assistant (Surgical)

1718 E 4TH ST, SUITE 805
CHARLOTTE, NC 28204

Mecklenburg County (704) 376-5636

ROBERT BRIAN FAZIA MD

Internal Medicine (Cardiovascular Disease)

1718 E 4TH ST, SUITE 501
CHARLOTTE, NC 28204

Mecklenburg County (704) 343-9800

NOVANT HEALTH MEDICAL GROUP, LLC

Obstetrics & Gynecology

1718 E 4TH ST, SUITE 201
CHARLOTTE, NC 28204

Mecklenburg County (704) 384-0560

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 John Alexander's NPI number?

The NPI number for John Alexander is 1144220286. It was assigned to this individual provider in the NPPES registry on July 29, 2005.

Where is John Alexander located?

John Alexander practices at 1718 E 4th St Ste 501, Charlotte, NC 28204. The listed phone number is (704) 343-9800.

What is John Alexander's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is John Alexander enrolled in Medicare?

Yes. John Alexander is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Alexander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Alexander reassigns Medicare benefits to 6 organizations: Novant Health Medical Group, LLC (Charlotte, NC), Novant Health Matthews Medical Center LLC (Matthews, NC), Novant Health Mint Hill Medical Center, LLC (Charlotte, NC), Novant Health Rowan Medical Center LLC (Salisbury, NC), Novant Health Thomasville Medical Center, LLC (Clemmons, NC) and 1 more organization, listed in the Medicare section above. Each 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 John Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Alexander was last updated on October 28, 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.