1. Home
  2. Directory
  3. Alaska
  4. Anchorage
  5. Otolaryngology
  6. NPI Profile

DR. MARK B. LORENZ MD
NPI 1174649784
Otolaryngology in Anchorage, AK

Active since March 22, 2007PECOS EnrolledAccepts Medicare Assignment
87.09/100
CMS Quality Rating
3730 RHONE CIR STE 203, ANCHORAGE, AK 99508(907) 563-3515(907) 563-3541 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, Jun 20, 2023, Dec 23, 2015 (3 updates tracked since 2015).

About Dr. Mark B. Lorenz Md NPPES

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

DR. MARK B. LORENZ MD (NPI 1174649784) is an individual otolaryngology provider in Anchorage, Alaska, licensed in Alaska (MEDS7379) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2005).

NPPES Registry Identity

NPI1174649784
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. MARK B. LORENZCredential: MD
Location Address3730 RHONE CIR STE 203Anchorage, AK 99508-5054
Mailing Address3730 Rhone Cir Ste 203Anchorage, AK 99508-5054 · (907) 563-3515 · Fax (907) 563-3541
Phone(907) 563-3515
Fax(907) 563-3541
Sole ProprietorYes
Medical School CMSOhio State University College Of MedicineGraduated 2005
Enumeration DateMarch 22, 2007
Last NPPES UpdateMay 15, 20263 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1174649784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in AK · MEDS7379
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedOtolaryngology · Otology & NeurotologyTaxonomy 207YX0901X · License MEDS7379 (AK)
3730 RHONE CIR STE 203, Anchorage, AK 99508
Open in Google Maps ↗

Other Identifiers 1

Medicaid1577654AK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska.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 B. Lorenz 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 ID42474603
PECOS Enrollment IDI20120611000442, I20150421000041
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 6

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.

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.
242 services141 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
93 services93 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
79 services55 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
65 services58 patients
Insertion of cochlear device 69930
A cochlear device is a small electronic device that can help improve hearing. Its insertion involves a surgical procedure where the device is placed under the skin behind the ear. It works by directly stimulating the hearing nerve, aiding those with severe hearing loss.
18 services17 patients
Repositioning exercises of head for treatment of dizziness, each day 95992
Repositioning exercises of the head help manage dizziness by training your brain to cope with the signals that trigger this sensation. Daily, gentle movements of the head and body can reduce symptoms and improve balance.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99508 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
$168.20 typical visit price
range $71.33 – $222.64
Typical copayment $42.05 (range $17.83 – $55.66)
Most-billed visit code 99204
Established Patient
$90.40 typical visit price
range $21.84 – $181.48
Typical copayment $22.60 (range $5.46 – $45.37)
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.

87.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.43
Promoting Interoperability100
Improvement Activities40
Cost62.86

Reported Quality Measures

Documentation of Current Medications in the Medical Record
54%28 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
36%28 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
23%22 patients1/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 70% · 23 patients
65%23 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Lorenz's NPI number?

The NPI number for Mark Lorenz is 1174649784. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Mark Lorenz located?

Mark Lorenz practices at 3730 Rhone Cir Ste 203, Anchorage, AK 99508. The listed phone number is (907) 563-3515.

What is Mark Lorenz's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Mark Lorenz enrolled in Medicare?

Yes. Mark Lorenz 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 Lorenz accept?

Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Mark Lorenz 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 Mark Lorenz was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.