DR. MARK PAUL SLOVENKAI M.D.
NPI 1871530980
Orthopaedic Surgery - Foot and Ankle Surgery in Waltham, MA

NPI Status: Active since May 31, 2006

Contact Information

71 BORDER RD STE 300
WALTHAM, MA
ZIP 02451
Phone: (781) 890-2133
Fax: (781) 890-2177

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  • Individual
  • Male
  • Years of Experience 42
  • Orthopaedic Surgery
  • Foot and Ankle Surgery
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARK SLOVENKAI

This page provides the complete NPI Profile along with additional information for Mark Slovenkai, a provider established in Waltham, Massachusetts with a medical specialization in Orthopaedic Surgery, focusing in foot and ankle surgery and more than 42 years of experience. He graduated from Albany Medical College Of Union University in 1984. The healthcare provider is registered in the NPI registry with number 1871530980 assigned on May 2006. The practitioner's primary taxonomy code is 207XX0004X with license number 71602 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1871530980
Provider Name
DR. MARK PAUL SLOVENKAI M.D.
Gender
Male
Entity Type
Individual
Location Address
71 BORDER RD STE 300 WALTHAM, MA 02451
Location Phone
(781) 890-2133
Location Fax
(781) 890-2177
Mailing Address
71 BORDER RD STE 300 WALTHAM, MA 02451
Mailing Phone
(781) 890-2133
Mailing Fax
(781) 890-2177
Medical School Name
ALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduation Year
1984
Is Sole Proprietor?
No
Enumeration Date
05-31-2006
Last Update Date
09-11-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery Foot and Ankle Surgery

Taxonomy Code
207XX0004X
Type
Allopathic & Osteopathic Physicians
License No.
71602
License State
MA
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
  • Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
  • Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
  • Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
  • Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
  • Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO
  • WellSense Clarity NH Bronze 6500 HSA + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Bronze 7500 HSA + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Bronze 7600 HSA + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Gold 2000 + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Silver 0 Deductible + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Silver 3400 + $0 Rx List + 24/7 Nurse Advice - HMO
  • WellSense Clarity NH Silver 6000 + $0 Rx List + 24/7 Nurse Advice - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Mark Slovenkai is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Mark Slovenkai is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 4880643592

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20050525000338

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Orthotic Devices

  • DME-Orthotic Devices (DF003N)

    Ankle orthosis, ankle gauntlet or similar, with or without joints, prefabricated, off-the-shelf (HCPCS:L1902)

    2 DME suppliers used 11 Medicare Claims 13 Services Paid

  • DME-Orthotic Devices (DF003N)

    Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf (HCPCS:L4361)

    2 DME suppliers used 57 Medicare Claims 57 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 10-19 minutes

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.

This service was performed 26 times for 23 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 266 times for 203 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 49 times for 46 patients

Imaging guidance for procedure, 60 minutes or less

Imaging guidance is a procedure where real-time images are used to direct medical tools during a treatment. This technique helps to improve accuracy and safety. The procedure typically lasts 60 minutes or less.

This service was performed 21 times for 21 patients

Lower limb (leg) arthroscopy (minimally invasive joint repair)

Lower limb arthroscopy is a minimally invasive procedure that allows doctors to examine and repair issues in your leg joints. It involves making small incisions through which a tiny camera and instruments are inserted. This technique can help diagnose and treat various joint problems with less pain and quicker recovery time.

This service was performed for 1-10 patients

New patient office or other outpatient visit, 30-44 minutes

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.

This service was performed 99 times for 99 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 41 times for 41 patients

Reconstruction of ankle joint with prosthesis

Reconstruction of the ankle joint with a prosthesis is a surgical procedure to replace a damaged ankle with an artificial joint. This is done to alleviate pain, improve mobility, and restore function in individuals with severe ankle conditions.

This service was performed 19 times for 18 patients

X-ray of ankle, minimum of 3 views

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

This service was performed 330 times for 194 patients

X-ray of foot, minimum of 3 views

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

This service was performed 380 times for 224 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Mark Slovenkai is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
NEW ENGLAND BAPTIST HOSPITAL125 PARKER HILL AVENUE
BOSTON, MA 02120
(617) 754-5800Acute Care Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1871530980, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 5 → 10 → 1 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 4 + 1 + 1 + 0 + 3 + 0 + 9 + 1 + 6 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1871530980.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Physician Assistant
71 BORDER RD STE 300
WALTHAM, MA 02451
Durable Medical Equipment & Medical Supplies
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery (Hand Surgery)
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Neurological Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery (Hand Surgery)
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery (Sports Medicine)
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451
Orthopaedic Surgery
71 BORDER RD STE 300
WALTHAM, MA 02451

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871530980, enumerated as an "individual" on May 31, 2006.

The provider is located at 71 BORDER RD STE 300 WALTHAM, MA 02451 and the phone number is (781) 890-2133.

Orthopaedic Surgery with taxonomy code 207XX0004X and a focus in Foot and Ankle Surgery.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield and WellSense. Please consult your insurance carrier or call the provider to verify.

Mark Slovenkai is affiliated with: NEW ENGLAND BAPTIST HOSPITAL.