DR. CHRISTOPHER JOHN KWOLEK MD
NPI 1689665309
Surgery - Vascular Surgery in Wellesley, MA

Q: What is Christopher Kwolek's NPI number?

The NPI number for Christopher Kwolek is 1689665309. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Q: What is Christopher Kwolek's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Active since November 02, 2005PECOS Enrolled

981 WORCESTER ST STE 2A, WELLESLEY, MA 02482(781) 304-8838(781) 489-5260 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 13, 2026, Mar 4, 2026, Sep 11, 2025 (3 updates tracked since 2025).

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About Dr. Christopher John Kwolek Md NPPES

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

DR. CHRISTOPHER JOHN KWOLEK MD (NPI 1689665309) is an individual vascular surgery provider in Wellesley, Massachusetts, licensed in Massachusetts (72994) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1689665309

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameDR. CHRISTOPHER JOHN KWOLEKCredential: MD

Location Address981 WORCESTER ST STE 2AWellesley, MA 02482-3716

Mailing Address981 Worcester St Ste 2aWellesley, MA 02482-3716 · (781) 304-8838

Phone(781) 304-8838

Fax(781) 489-5260

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1987

Enumeration DateNovember 2, 2005

Last NPPES UpdateJuly 13, 20263 updates tracked since enumeration

NPPES CertifiedMarch 4, 2026

✔ NPI 1689665309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in MA · 72994

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Also ListedSurgeryTaxonomy 208600000X · License 72994 (MA)

981 WORCESTER ST STE 2A, Wellesley, MA 02482

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Secondary Practice Location 1

Location 115 Parkman St, WAC 458Boston, MA 02114-3117 · Phone (617) 724-6101 · Fax (617) 726-8700

Other Identifiers 3

OtherJ24909MA · Bcbs Ma

Other072994MA · Tufts Health Plan

Medicaid0196649MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher John Kwolek Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315937356

PECOS Enrollment IDI20040513000292

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 Reassignments

Medicare enrollment records show Christopher Kwolek reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Atrius Health, Inc.

3.9 mi

Internal Medicine

230 WORCESTER ST
Wellesley, MA 02481

Reassigned Medicare billing, Massachusetts enrollment
1,317 clinicians in this Medicare group

NPI 1972717635 (781) 431-5200

The General Hospital Corporation

14 mi

General Acute Care Hospital

55 FRUIT ST, BULFINCH 360
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,234 clinicians in this Medicare group

NPI 1023049236 (617) 726-2000

Massachusetts General Physicians Organization Inc

14 mi

Dermatology

55 FRUIT ST, BUL 2
Boston, MA 02114

Reassigned Medicare billing, Massachusetts enrollment
6,360 clinicians in this Medicare group

NPI 1801874573 (617) 724-0287

Stephen J. Hoenig, MD, PC

28 mi

Vascular Surgery

50 MEMORIAL DR, SUITE 112
Leominster, MA 01453

Reassigned Medicare billing, Massachusetts enrollment
10 clinicians in this Medicare group

NPI 1578561569 (978) 534-3399

Vascular Care Group LLC

70 mi

Vascular Surgery

100 CAMP ST
Hyannis, MA 02601

Reassigned Medicare billing, Massachusetts enrollment
32 clinicians in this Medicare group

NPI 1538775481 (508) 775-1984

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

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.

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.

405 services280 patients

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes 99153

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

277 services43 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

148 services119 patients

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 37253

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

101 services35 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

92 services92 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.

62 services59 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

56 services44 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

52 services41 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

43 services30 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

39 services21 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

19 services13 patients

Insertion of stent in artery (except lower extremity, chest, heart, neck and brain) with review by radiologist, initial artery 37236

A stent insertion is a procedure to open up narrowed or blocked arteries. A small, mesh tube called a stent is placed in your artery to keep it open. The procedure is overseen by a radiologist who uses imaging for guidance. This is the initial artery treated.

15 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220071

Location55 Fruit StreetBoston, MA 02114 · Suffolk County

Emergency services Birthing friendly

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220101

Location2014 Washington StreetNewton, MA 02462 · Middlesex County

Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02482 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

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.

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 Christopher Kwolek's NPI number?

The NPI number for Christopher Kwolek is 1689665309. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Christopher Kwolek located?

Christopher Kwolek practices at 981 Worcester St Ste 2A, Wellesley, MA 02482. The listed phone number is (781) 304-8838.

What is Christopher Kwolek's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Christopher Kwolek enrolled in Medicare?

Yes. Christopher Kwolek is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Kwolek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Kwolek reassigns Medicare benefits to 5 organizations: Atrius Health, Inc. (Wellesley, MA), The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Stephen J. Hoenig, MD, PC (Leominster, MA) and Vascular Care Group LLC (Hyannis, MA). Each 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 Christopher Kwolek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Kwolek accept?

Health plans from Anthem Blue Cross and Blue Shield list Christopher Kwolek 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 Christopher Kwolek affiliated with any hospitals?

According to CMS data, Christopher Kwolek is affiliated with Massachusetts General Hospital, Newton-Wellesley Hospital and Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Kwolek was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.