1. Home
  2. Directory
  3. South Carolina
  4. Greenville
  5. Internal Medicine
  6. NPI Profile

ADDISON RANDOLPH NILES MD
NPI 1982288999
Internal Medicine in Greenville, SC

Active since May 06, 2021PECOS Enrolled
701 GROVE ROAD, 5TH FLOOR SUPPORT TOWER, GREENVILLE, SC 29605(864) 455-7882 Get Directions Write a Review

NPPES record last updated: May 1, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 1, 2024, Apr 27, 2022, May 6, 2021 (3 updates tracked since 2021).

About Addison Randolph Niles Md NPPES

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

ADDISON RANDOLPH NILES MD (NPI 1982288999) is an individual internal medicine provider in Greenville, South Carolina, licensed in South Carolina (85939) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chapel Hill.

NPPES Registry Identity

NPI1982288999
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameADDISON RANDOLPH NILESCredential: MD
Location Address701 GROVE ROAD, 5TH FLOOR SUPPORT TOWERGreenville, SC 29605
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 695-6697
Phone(864) 455-7882
Sole ProprietorYes
Enumeration DateMay 6, 2021
Last NPPES UpdateMay 1, 20253 updates tracked since enumeration
NPPES CertifiedMay 1, 2025
✔ NPI 1982288999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 85939
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
701 GROVE ROAD, Greenville, SC 29605
Open in Google Maps ↗

Other Names 1

Former Name (1)Addison Marie Randolph Md

Secondary Practice Location 1

Location 15003 Old Clinic Building Cb 7550Chapel Hill, NC 27599-0001 · Phone (919) 843-4096 · Fax (919) 962-9795

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Addison Randolph Niles Md 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.

Areas of Expertise CMS Part B claims 4

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 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.
50 services20 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.
26 services14 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.
18 services18 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29605 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 12

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

LORA OVERACRE CRNA
Nurse Anesthetist, Certified Registered
701 GROVE ROAD
GREENVILLE, SC 29605
Greenville County (864) 455-7000
DR. MICHAEL TROISE
Emergency Medicine
701 GROVE ROAD, 4TH FLOOR SUPPORT TOWER
GREENVILLE, SC 29605
Greenville County (864) 455-5198
YIANNI PROTOPAPADAKIS
Student in an Organized Health Care Education/Training Program
701 GROVE ROAD, 5TH FLOOR SUPPORT TOWER
GREENVILLE, SC 29605
Greenville County (864) 455-7882
MRS. DANA EARLEY FAUST CRNA
Nurse Anesthetist, Certified Registered
701 GROVE ROAD
GREENVILLE, SC 29605
Greenville County (864) 442-7200
KEERTI PRIYA VAJRALA
Pediatrics
701 GROVE ROAD, BALCONY SUITE 5
GREENVILLE, SC 29605
Greenville County (864) 455-7895
REBECCA MICHELLE SCHNEIDER PA-C
Physician Assistant
701 GROVE ROAD, 5TH FLOOR
GREENVILLE, SC 29605
Greenville County (864) 797-6328
DR. ANNA SHELBY MARX MD
Emergency Medicine
701 GROVE ROAD, 4TH FLOOR SUPPORT TOWER
GREENVILLE, SC 29605
Greenville County (864) 455-5198
LAUREN ROBISON
Internal Medicine
701 GROVE ROAD, 5TH FLOOR SUPPORT TOWER
GREENVILLE, SC 29605
Greenville County (864) 455-7882

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 Addison Niles's NPI number?

The NPI number for Addison Niles is 1982288999. It was assigned to this individual provider in the NPPES registry on May 6, 2021. The provider is also known as Addison Marie Randolph MD.

Where is Addison Niles located?

Addison Niles practices at 701 Grove Road 5th Floor Support Tower, Greenville, SC 29605. The listed phone number is (864) 455-7882.

What is Addison Niles's specialty?

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

Is Addison Niles enrolled in Medicare?

Yes. Addison Niles is registered in the Medicare PECOS enrollment system.

What insurance does Addison Niles accept?

Health plans from Ambetter from Absolute Total Care and Ambetter of North Carolina list Addison Niles 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.

When was this NPI record last updated?

The NPPES record for Addison Niles was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.