DR. GIANNA MARIE MERCOGLIANO MD
NPI 1174020911
Internal Medicine - Nephrology in Greenville, NC

Active since April 09, 2018PECOS EnrolledAccepts Medicare Assignment
99.15/100
CMS Quality Rating
2100 STANTONSBURG RD, GREENVILLE, NC 27834(252) 744-3229(252) 744-3924 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2025, Jan 4, 2021, Apr 9, 2018 (3 updates tracked since 2018).

About Dr. Gianna Marie Mercogliano Md NPPES

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

DR. GIANNA MARIE MERCOGLIANO MD (NPI 1174020911) is an individual nephrology provider in Greenville, North Carolina, licensed in Florida (ME161983) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Tallahassee Memorial Healthcare, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1174020911
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. GIANNA MARIE MERCOGLIANOCredential: MD
Location Address2100 STANTONSBURG RDGreenville, NC 27834-2818
Mailing Address2100 Stantonsburg RdGreenville, NC 27834-2818 · (252) 744-3229 · Fax (252) 744-3924
Fax(252) 744-3924
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 9, 2018
Last NPPES UpdateApril 1, 20253 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
NPI 1174020911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in FL · ME161983
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
2100 STANTONSBURG RD, Greenville, NC 27834

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. Gianna Marie Mercogliano 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 ID749538783
PECOS Enrollment IDI20230728003085
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 5

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.

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.
422 services144 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
178 services139 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.
158 services101 patients
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.
47 services23 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
38 services20 patients

Hospital Affiliations CMS Care Compare

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

Tallahassee Memorial Healthcare

Acute Care Hospitals · Tallahassee, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100135
Location1300 Miccosukee RdTallahassee, FL 32308 · Leon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27834 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.

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.

99.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

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.

Nurse Anesthetist, Certified Registered
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Physician Assistant
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834
Student in an Organized Health Care Education/Training Program
2100 STANTONSBURG RD
GREENVILLE, NC 27834

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 Gianna Mercogliano's NPI number?

The NPI number for Gianna Mercogliano is 1174020911. It was assigned to this individual provider in the NPPES registry on April 9, 2018.

Where is Gianna Mercogliano located?

Gianna Mercogliano practices at 2100 Stantonsburg Rd, Greenville, NC 27834. The listed phone number is (252) 744-3229.

What is Gianna Mercogliano's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gianna Mercogliano enrolled in Medicare?

Yes. Gianna Mercogliano 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 Gianna Mercogliano accept?

Health plans from Ambetter Health and Ambetter of Alabama list Gianna Mercogliano 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 Gianna Mercogliano affiliated with any hospitals?

According to CMS data, Gianna Mercogliano is affiliated with Tallahassee Memorial Healthcare.

When was this NPI record last updated?

The NPPES record for Gianna Mercogliano was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.