Mac Montilus, MD
NPI 1922044791 · Internal Medicine Physician · Lumberton, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mac Montilus, MD is a Internal Medicine Physician provider in Lumberton, NC (NPI 1922044791).
Provider details
- NPI number
- 1922044791
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Multi-Specialty Clinic/Center261QM1300X
Ambulatory Health Care Facilities
- Community/Behavioral Health Agency251S00000X
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
896 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 283 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 237 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 145 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 44 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 41 | $120 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 346 | 92 |
| Atorvastatin Calcium | 330 | 103 |
| Metformin Hcl | 199 | 61 |
| Losartan Potassium | 164 | 44 |
| Rosuvastatin Calcium | 146 | 36 |
| Omeprazole | 130 | 44 |
| Carvedilol | 111 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2406 N Roberts AveLumberton, NC 28358-2845Phone: (910) 272-8800Fax: (910) 272-0508
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Mac Montilus's NPI number?
- Mac Montilus's National Provider Identifier (NPI) is 1922044791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mac Montilus's specialty?
- Mac Montilus is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mac Montilus located?
- Mac Montilus's practice location on file with NPPES is 4314 Ludgate St, Lumberton, NC 28358-2461.
- What is Mac Montilus's phone number?
- The practice phone number listed in the NPPES registry for Mac Montilus is (910) 272-8800.
- Does Mac Montilus accept Medicare?
- Mac Montilus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mac Montilus's NPI active?
- Yes — Mac Montilus's NPI (1922044791) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.