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NICHOLAS DALLAS M.D.
NPI 1144653494
Internal Medicine in Raleigh, NC

Active since August 09, 2013PECOS EnrolledAccepts Medicare Assignment
3200 BLUE RIDGE RD STE 210, RALEIGH, NC 27612(919) 781-9979(919) 781-0124 Get Directions Write a Review

NPPES record last updated: December 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 6, 2024, Feb 19, 2021, Feb 10, 2021 and 2 more (5 updates tracked since 2016).

About Nicholas Dallas M.d. NPPES

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

NICHOLAS DALLAS M.D. (NPI 1144653494) is an individual internal medicine provider in Raleigh, North Carolina, licensed in North Carolina (2024-01533) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS, is affiliated with Rex Hospital, and is a graduate of Mercer University School Of Medicine (2014).

NPPES Registry Identity

NPI1144653494
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNICHOLAS DALLASCredential: M.D.
Location Address3200 BLUE RIDGE RD STE 210Raleigh, NC 27612-8087
Mailing Address3200 Blue Ridge Rd Ste 210Raleigh, NC 27612-8087 · (919) 781-9979 · Fax (919) 781-0124
Phone(919) 781-9979
Fax(919) 781-0124
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2014
Enumeration DateAugust 9, 2013
Last NPPES UpdateDecember 6, 20245 updates tracked since enumeration
NPPES CertifiedDecember 6, 2024
✔ NPI 1144653494 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 · 2024-01533✔ Licensed in GA · 82655
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.
3200 BLUE RIDGE RD STE 210, Raleigh, NC 27612
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Oscar Health, 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

Nicholas Dallas M.d. 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 ID4789989922
PECOS Enrollment IDI20241009000103
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

2

Medicare enrollment records show Nicholas Dallas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Raleigh Medical Group, PA
3.8 mi
Internal Medicine
3700 BARRETT DR STE 300
Raleigh, NC 27609
  • Reassigned Medicare billing, North Carolina enrollment
  • 109 clinicians in this Medicare group
NPI 1104962315 (919) 782-1806
Sugarloaf Medical P.C.
330 mi
Internal Medicine
1300 PEACHTREE INDUSTRIAL BLVD, UNIT 4203
Suwanee, GA 30024
  • Reassigned Medicare billing, Georgia enrollment
  • 8 clinicians in this Medicare group
NPI 1255483111 (770) 831-3018

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.

Rex Hospital

Acute Care Hospitals · Raleigh, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340114
Location4420 Lake Boone TrailRaleigh, NC 27607 · Wake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27612 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 3

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

KYLIE MARGARET SCHUCK PA
Physician Assistant
3200 BLUE RIDGE RD STE 210
RALEIGH, NC 27612
Wake County (919) 781-9979
SRIDEVI ALLU M.D.
Family Medicine
3200 BLUE RIDGE RD STE 210
RALEIGH, NC 27612
Wake County (919) 781-9979
DR. NEHA PATEL D.O.
Internal Medicine
3200 BLUE RIDGE RD STE 210
RALEIGH, NC 27612
Wake County (919) 781-9979

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 Nicholas Dallas's NPI number?

The NPI number for Nicholas Dallas is 1144653494. It was assigned to this individual provider in the NPPES registry on August 9, 2013.

Where is Nicholas Dallas located?

Nicholas Dallas practices at 3200 Blue Ridge Rd Ste 210, Raleigh, NC 27612. The listed phone number is (919) 781-9979.

What is Nicholas Dallas's specialty?

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

Is Nicholas Dallas enrolled in Medicare?

Yes. Nicholas Dallas 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 organizations bill Medicare for Nicholas Dallas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Dallas reassigns Medicare benefits to 2 organizations: Raleigh Medical Group, PA (Raleigh, NC) and Sugarloaf Medical P.C. (Suwanee, GA). 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 Nicholas Dallas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Dallas accept?

Health plans from Cigna Healthcare, Oscar Health and UnitedHealthcare list Nicholas Dallas 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 Nicholas Dallas affiliated with any hospitals?

According to CMS data, Nicholas Dallas is affiliated with Rex Hospital.

When was this NPI record last updated?

The NPPES record for Nicholas Dallas was last updated on December 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.