DR. MARK S LOEWEN M.D.
NPI 1295747319
Surgery in Hyannis, MA

Active since August 13, 2006PECOS EnrolledAccepts Medicare Assignment
79.84/100
CMS Quality Rating
40 LEWIS BAY RD, HYANNIS, MA 02601(508) 775-0800(508) 771-8565 Get Directions Write a Review

NPPES record last updated: September 23, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark S Loewen M.d. NPPES

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

DR. MARK S LOEWEN M.D. (NPI 1295747319) is an individual surgery provider in Hyannis, Massachusetts, licensed in Massachusetts (231062) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and is a graduate of Rush Medical College Of Rush University (2001).

NPPES Registry Identity

NPI1295747319
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MARK S LOEWENCredential: M.D.
Location Address40 LEWIS BAY RDHyannis, MA 02601-5210
Mailing Address40 Lewis Bay RdHyannis, MA 02601-5210 · (508) 775-0800 · Fax (508) 771-8565
Fax(508) 771-8565
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2001
Enumeration DateAugust 13, 2006
Last NPPES UpdateSeptember 23, 2008
NPI 1295747319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in MA · 231062
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSpecialistTaxonomy 174400000X · License 231062 (MA)
40 LEWIS BAY RD, Hyannis, MA 02601

Other Identifiers 9

Other2713608Unitedhealthcare
Medicare PIN000109901MA
Medicaid2133750MA
Other496072MA · Tufts
OtherJ41321MA · Bc/bs
Other1617292Cigna
OtherP00427689Railroad Medicare
OtherAA82270Hphc
Medicare UPINI60606

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 S Loewen 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 ID8224034202
PECOS Enrollment IDI20070720000572
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 12

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.

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
85 services85 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
75 services51 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
51 services46 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
37 services27 patients
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.
36 services36 patients
Removal of external hemorrhoids by rubber banding 46221
Rubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.
26 services25 patients

Hospital Affiliations CMS Care Compare

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

Cape Cod Hospital

Acute Care Hospitals · Hyannis, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220012
Location27 Park StreetHyannis, MA 02601 · Barnstable County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02601 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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.

79.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.36
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
40 LEWIS BAY RD, CAPE COD SURGICAL ASSOC.
HYANNIS, MA 02601
Surgery
40 LEWIS BAY RD
HYANNIS, MA 02601

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 Loewen's NPI number?

The NPI number for Mark Loewen is 1295747319. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Mark Loewen located?

Mark Loewen practices at 40 Lewis Bay Rd, Hyannis, MA 02601. The listed phone number is (508) 775-0800.

What is Mark Loewen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mark Loewen enrolled in Medicare?

Yes. Mark Loewen 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.

Is Mark Loewen affiliated with any hospitals?

According to CMS data, Mark Loewen is affiliated with Cape Cod Hospital.

When was this NPI record last updated?

The NPPES record for Mark Loewen was last updated on September 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.