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MARIA DEL MAR MELENDEZ-GONZALEZ MD
NPI 1235707670
Dermatology in Chapel Hill, NC

Active since June 13, 2021PECOS EnrolledAccepts Medicare Assignment
400 MARKET ST STE 400, CHAPEL HILL, NC 27516(984) 974-3900 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 3, 2026, Oct 7, 2025, Jun 7, 2022 and 1 more (4 updates tracked since 2021).

About Maria Del Mar Melendez-gonzalez Md NPPES

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

MARIA DEL MAR MELENDEZ-GONZALEZ MD (NPI 1235707670) is an individual dermatology provider in Chapel Hill, North Carolina, licensed in North Carolina (2025-03114) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and maintains a secondary practice location in Ponce.

NPPES Registry Identity

NPI1235707670
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameMARIA DEL MAR MELENDEZ-GONZALEZCredential: MD
Location Address400 MARKET ST STE 400Chapel Hill, NC 27516-4028
Mailing Address400 Market St Ste 400Chapel Hill, NC 27516-4028 · (984) 974-3900
Phone(984) 974-3900
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 13, 2021
Last NPPES UpdateFebruary 3, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
✔ NPI 1235707670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in NC · 2025-03114
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
400 MARKET ST STE 400, Chapel Hill, NC 27516
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Secondary Practice Location 1

Location 1917 Ave Tito CastroPonce, PR 00716-4717 · Phone (787) 844-2080 ext. 1614

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Del Mar Melendez-gonzalez 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 ID5597144642
PECOS Enrollment IDI20251125004905
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 Reassignment

Medicare enrollment records show Maria Melendez-gonzalez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of North Carolina At Chapel Hill
1.8 mi
Anesthesiology
101 MANNING DR
Chapel Hill, NC 27514
  • Reassigned Medicare billing, North Carolina enrollment
  • 2,797 clinicians in this Medicare group
NPI 1780669200 (984) 974-1000

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

Hospital Affiliations CMS Care Compare

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27516 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
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.

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 Maria Melendez-gonzalez's NPI number?

The NPI number for Maria Melendez-gonzalez is 1235707670. It was assigned to this individual provider in the NPPES registry on June 13, 2021.

Where is Maria Melendez-gonzalez located?

Maria Melendez-gonzalez practices at 400 Market St Ste 400, Chapel Hill, NC 27516. The listed phone number is (984) 974-3900.

What is Maria Melendez-gonzalez's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Maria Melendez-gonzalez enrolled in Medicare?

Yes. Maria Melendez-gonzalez 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.

Which organization bills Medicare for Maria Melendez-gonzalez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Melendez-gonzalez reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, NC). The 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 Maria Melendez-gonzalez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Melendez-gonzalez accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Maria Melendez-gonzalez 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 Maria Melendez-gonzalez affiliated with any hospitals?

According to CMS data, Maria Melendez-gonzalez is affiliated with Unc Hospitals.

When was this NPI record last updated?

The NPPES record for Maria Melendez-gonzalez was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.