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DR. MARK ROGER FREIBERG M.D.
NPI 1770536450
Internal Medicine - Critical Care Medicine in Saint Paul, MN

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment
83.53/100
CMS Quality Rating
255 SMITH AVE N, SUITE 300, SAINT PAUL, MN 55102(651) 726-6200(651) 726-6201 Get Directions Write a Review

NPPES record last updated: November 10, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Roger Freiberg M.d. NPPES

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

DR. MARK ROGER FREIBERG M.D. (NPI 1770536450) is an individual critical care medicine provider in Saint Paul, Minnesota, licensed in Minnesota (32862) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Cambridge Medical Center, and is a graduate of University Of Minnesota Medical School (1987).

NPPES Registry Identity

NPI1770536450
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. MARK ROGER FREIBERGCredential: M.D.
Location Address255 SMITH AVE N, SUITE 300Saint Paul, MN 55102-2572
Mailing Address255 Smith Ave N, Suite 300Saint Paul, MN 55102-2572 · (651) 726-6200 · Fax (651) 726-6201
Phone(651) 726-6200
Fax(651) 726-6201
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1987
Enumeration DateMay 17, 2006
Last NPPES UpdateNovember 10, 2020
NPPES CertifiedNovember 10, 2020
✔ NPI 1770536450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in MN · 32862
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 32862 (MN)
255 SMITH AVE N, Saint Paul, MN 55102
Open in Google Maps ↗

Other Identifiers 1

Medicaid192598900MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Medica.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

Dr. Mark Roger Freiberg 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 ID2163318080
PECOS Enrollment IDI20040226000304
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 7

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
57 services36 patients
Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation G0399
A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.
30 services30 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.
21 services18 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
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
16 services16 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.
14 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Cambridge Medical Center

Acute Care Hospitals · Cambridge, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240020
Location701 South Dellwood AvenueCambridge, MN 55008 · Isanti County
Emergency services

Allina United Hospital

Acute Care Hospitals · Saint Paul, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240038
Location333 North Smith AvenueSaint Paul, MN 55102 · Ramsey County
Emergency services Birthing friendly

New Ulm Medical Center

Critical Access Hospitals · New Ulm, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241378
Location1324 Fifth North StreetNew Ulm, MN 56073 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55102 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

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.

83.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.79
Promoting Interoperability100
Improvement Activities40
Cost63.31

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers24 claims24 services$36.39 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers22 claims22 services$81.59 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
2 suppliers16 claims45 services$28.75 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
6 suppliers20 claims20 services$17.63 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
6 suppliers25 claims150 services$2.04 avg. paid by Medicare
Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046
DME-Other DME · category DE001N
4 suppliers12 claims12 services$12.63 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LISA L ANDERSON MD
Internal Medicine
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 241-5000
RENEE MARIE MANNING RN, BSN
Registered Nurse
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 298-1209
MS. BETH CHRISTINE JORGENSON RN
Registered Nurse
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 726-2719
DR. CRYSTAL RUDELL DNP
Nurse Practitioner
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 241-7246
LAWRENCE D CALLANAN JR. MD
Internal Medicine
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 241-5000
TIMOTHY SCHENK
Registered Nurse
255 SMITH AVE N, 100
SAINT PAUL, MN 55102
Ramsey County (651) 726-2767
JAMES J WIBERG MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 241-5000
MUNIR ABID MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
255 SMITH AVE N, SUITE 100
SAINT PAUL, MN 55102
Ramsey County (651) 241-5000

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 Mark Freiberg's NPI number?

The NPI number for Mark Freiberg is 1770536450. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Mark Freiberg located?

Mark Freiberg practices at 255 Smith Ave N Suite 300, Saint Paul, MN 55102. The listed phone number is (651) 726-6200.

What is Mark Freiberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Mark Freiberg enrolled in Medicare?

Yes. Mark Freiberg 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 Mark Freiberg accept?

Health plans from HealthPartners and Medica list Mark Freiberg 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 Mark Freiberg affiliated with any hospitals?

According to CMS data, Mark Freiberg is affiliated with Cambridge Medical Center, Allina United Hospital and New Ulm Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Freiberg was last updated on November 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.