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MARTIN ROBERTS MD
NPI 1851357131
Internal Medicine in Bismarck, ND

Active since April 25, 2006PECOS Enrolled
900 EAST BROADWAY, ST ALEXIUS HEALTH, BISMARCK, ND 58506(701) 530-7000 Get Directions Write a Review

NPPES record last updated: June 6, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2018, Sep 22, 2017, Jul 8, 2017 (3 updates tracked since 2017).

About Martin Roberts Md NPPES

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

MARTIN ROBERTS MD (NPI 1851357131) is an individual internal medicine provider in Bismarck, North Dakota, licensed in Florida (ME0088383) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1851357131
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARTIN ROBERTSCredential: MD
Location Address900 EAST BROADWAY, ST ALEXIUS HEALTHBismarck, ND 58506
Mailing Address9 Mayflower Ct EHomosassa, FL 34446-4977 · (352) 476-2607
Phone(701) 530-7000
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateJune 6, 20183 updates tracked since enumeration
✔ NPI 1851357131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · ME0088383✔ Licensed in NH · 10452✔ Licensed in NM · 2001-89
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.
900 EAST BROADWAY, Bismarck, ND 58506
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Secondary Practice Locations 5

Location 11000 Mar Walt DrFort Walton Beach, FL 32547-6708 · Phone (850) 862-1111
Location 2601 Dr Martin Luther King Jr Ave NEAlbuquerque, NM 87102-3619 · Phone (505) 727-8000
Location 3504 Elm St NEAlbuquerque, NM 87102-2512 · Phone (505) 724-2000
Location 44701 Montgomery Blvd NEAlbuquerque, NM 87109-1219 · Phone (505) 727-7800
Location 52907 Pleasant Valley BlvdAltoona, PA 16602-4305 · Phone (814) 943-8164

Other Identifiers 6

Medicaid274736700FL
MedicaidG1448NM
Other01Y013580NH01NH · Anthem Bc Bs
OtherAA121351NH · Harvard Nh
Medicaid30200030NH
Other34097FL · Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Martin Roberts 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.

Medicare Billing Reassignment

Medicare enrollment records show Martin Roberts reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St. Alexius Medical Center
Same address
Nurse Anesthetist, Certified Registered
900 E BROADWAY AVE
Bismarck, ND 58501
  • Reassigned Medicare billing, North Dakota enrollment
  • 616 clinicians in this Medicare group
NPI 1629121074 (701) 530-7000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58506 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
$127.45 typical visit price
range $55.75 – $168.12
Typical copayment $31.86 (range $13.93 – $42.03)
Most-billed visit code 99204
Established Patient
$98.29 typical visit price
range $18.11 – $137.65
Typical copayment $24.57 (range $4.52 – $34.41)
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.

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 Martin Roberts's NPI number?

The NPI number for Martin Roberts is 1851357131. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Martin Roberts located?

Martin Roberts practices at 900 East Broadway St Alexius Health, Bismarck, ND 58506. The listed phone number is (701) 530-7000.

What is Martin Roberts's specialty?

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

Is Martin Roberts enrolled in Medicare?

Yes. Martin Roberts is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Martin Roberts's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Martin Roberts reassigns Medicare benefits to St. Alexius Medical Center (Bismarck, ND). 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 Martin Roberts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Martin Roberts accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Martin Roberts 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 Martin Roberts was last updated on June 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.