LUIS EDUARDO GUILLEN-HERNANDEZ MD
NPI 1639832124
Internal Medicine in Charlotte, NC

Active since October 21, 2021PECOS EnrolledAccepts Medicare Assignment
5740 N GRAHAM ST, CHARLOTTE, NC 28269(704) 251-8340(980) 549-3832 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 26, 2025, Oct 21, 2021 (2 updates tracked since 2021).

About Luis Eduardo Guillen-hernandez Md NPPES

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

LUIS EDUARDO GUILLEN-HERNANDEZ MD (NPI 1639832124) is an individual internal medicine provider in Charlotte, North Carolina, licensed in North Carolina (2025-02453) and active in the NPI registry since October 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1639832124
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLUIS EDUARDO GUILLEN-HERNANDEZCredential: MD
Location Address5740 N GRAHAM STCharlotte, NC 28269-4839
Mailing Address102 Woodmont Blvd Ste 600Nashville, TN 37205-5250 · (888) 987-1151
Fax(980) 549-3832
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateOctober 21, 2021
Last NPPES UpdateSeptember 24, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2025
NPI 1639832124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in NC · 2025-02453 Licensed in NY · P112080
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

5740 N GRAHAM ST, Charlotte, NC 28269

Secondary Practice Location 1

Location 1374 Stockholm StBrooklyn, NY 11237-4006 · Phone (718) 963-7272

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Luis Eduardo Guillen-hernandez Md 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 ID9133626617
PECOS Enrollment IDI20251009003030
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28269 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.

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.

Pharmacist
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Family Medicine
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Nurse Practitioner (Family)
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Internal Medicine
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Pharmacist
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Internal Medicine
5740 N GRAHAM ST
CHARLOTTE, NC 28269
Internal Medicine
5740 N GRAHAM ST
CHARLOTTE, NC 28269

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 Luis Guillen-hernandez's NPI number?

The NPI number for Luis Guillen-hernandez is 1639832124. It was assigned to this individual provider in the NPPES registry on October 21, 2021.

Where is Luis Guillen-hernandez located?

Luis Guillen-hernandez practices at 5740 N Graham St, Charlotte, NC 28269. The listed phone number is (704) 251-8340.

What is Luis Guillen-hernandez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Luis Guillen-hernandez enrolled in Medicare?

Yes. Luis Guillen-hernandez 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.

When was this NPI record last updated?

The NPPES record for Luis Guillen-hernandez was last updated on September 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.