MARCUS F KEEP MD
NPI 1164438743
Neurological Surgery in Fargo, ND

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
82.99/100
CMS Quality Rating
700 1ST AVE S, FARGO, ND 58103(701) 234-4036 Get Directions Write a Review

NPPES record last updated: October 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marcus F Keep Md NPPES

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

MARCUS F KEEP MD (NPI 1164438743) is an individual neurological surgery provider in Fargo, North Dakota, licensed in North Dakota (8573) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Sanford Bemidji Medical Center, and maintains a secondary practice location in Reading.

NPPES Registry Identity

NPI1164438743
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameMARCUS F KEEPCredential: MD
Location Address700 1ST AVE SFargo, ND 58103-1802
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 1988
Enumeration DateAugust 1, 2006
Last NPPES UpdateOctober 7, 2022
NPPES CertifiedOctober 7, 2022
NPI 1164438743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in ND · 8573 Licensed in NM · 20020410 Licensed in PA · MD423288
Definition

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

700 1ST AVE S, Fargo, ND 58103

Secondary Practice Location 1

Location 12494 Bernville Rd, Ste. 200Reading, PA 19605 · Phone (610) 378-2557 · Fax (610) 208-8839

Other Identifiers 7

Other56132832CO · Medicaid Group Number
Medicaid83151559CO
Other36132832CO · Medicaid Practice Number
Other70259526CO · Medicaid Practice Number
Other348308CO · Medicare Group Ptan Numbe
Medicaid1023760700001PA
OtherC810213CO · Medicare Group Number

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

Marcus F Keep 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 ID8022902402
PECOS Enrollment IDI20170419001625
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 2

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
116 services115 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
21 services21 patients

Hospital Affiliations CMS Care Compare 2

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

Sanford Bemidji Medical Center

Acute Care Hospitals · Bemidji, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240100
Location1300 Anne St NWBemidji, MN 56601 · Beltrami County
Emergency services Birthing friendly

Sanford Medical Center Fargo

Acute Care Hospitals · Fargo, ND
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350011
Location801 Broadway NorthFargo, ND 58122 · Cass County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58103 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
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
Most-billed visit code 99213
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.

82.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.06
Promoting Interoperability99
Improvement Activities40
Cost57.08

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.

Physician Assistant
700 1ST AVE S
FARGO, ND 58103
Clinical Neuropsychologist
700 1ST AVE S
FARGO, ND 58103
Psychiatry & Neurology (Neurology)
700 1ST AVE S
FARGO, ND 58103
Psychiatry & Neurology (Neurology)
700 1ST AVE S
FARGO, ND 58103
Physician Assistant (Medical)
700 1ST AVE S
FARGO, ND 58103
Psychiatry & Neurology (Neurology)
700 1ST AVE S
FARGO, ND 58103
Physician Assistant
700 1ST AVE S
FARGO, ND 58103
Psychiatry & Neurology (Neurology)
700 1ST AVE S
FARGO, ND 58103

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 Marcus Keep's NPI number?

The NPI number for Marcus Keep is 1164438743. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Marcus Keep located?

Marcus Keep practices at 700 1st Ave S, Fargo, ND 58103. The listed phone number is (701) 234-4036.

What is Marcus Keep's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Marcus Keep enrolled in Medicare?

Yes. Marcus Keep 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 Marcus Keep accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica, Sanford Health Plan and Security Health Plan list Marcus Keep 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 Marcus Keep affiliated with any hospitals?

According to CMS data, Marcus Keep is affiliated with Sanford Bemidji Medical Center and Sanford Medical Center Fargo.

When was this NPI record last updated?

The NPPES record for Marcus Keep was last updated on October 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.