DR. KARLBUTO ALEXANDRE DO
NPI 1043873581
Surgery - Surgical Critical Care in Springfield, MA

NPI Status: Active since April 19, 2019

Contact Information

2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA
ZIP 01107
Phone: (413) 794-8020
Fax: (413) 794-2165

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  • Individual
  • Male
  • Years of Experience 7
  • Surgery
  • Surgical Critical Care
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About KARLBUTO ALEXANDRE

This page provides the complete NPI Profile along with additional information for Karlbuto Alexandre, a provider established in Springfield, Massachusetts with a medical specialization in Surgery, focusing in surgical critical care and more than 7 years of experience. He graduated from Rowan University School Of Osteopathic Medicine in 2019. The healthcare provider is registered in the NPI registry with number 1043873581 assigned on April 2019. The practitioner's primary taxonomy code is 2086S0102X with license number 1023464 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1043873581
Provider Name
DR. KARLBUTO ALEXANDRE DO
Gender
Male
Entity Type
Individual
Location Address
2 MEDICAL CENTER DR STE 309 SPRINGFIELD, MA 01107
Location Phone
(413) 794-8020
Location Fax
(413) 794-2165
Mailing Address
280 CHESTNUT ST FL 2 SPRINGFIELD, MA 01199
Mailing Phone
(413) 794-5700
Medical School Name
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduation Year
2019
Is Sole Proprietor?
No
Enumeration Date
04-19-2019
Last Update Date
08-01-2025
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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

Surgery Surgical Critical Care

Taxonomy Code
2086S0102X
Type
Allopathic & Osteopathic Physicians
License No.
1023464
License State
MA
Taxonomy Description
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine 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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Medicare Participation & PECOS Enrollment Status

Karlbuto Alexandre 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.

Karlbuto Alexandre 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: 4981947058

    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: I20250624002485

    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

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. Karlbuto Alexandre is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BAYSTATE WING HOSPITAL40 WRIGHT STREET
PALMER, MA 01069
(413) 283-7651Acute Care Hospitals
BAYSTATE NOBLE HOSPITAL115 WEST SILVER STREET
WESTFIELD, MA 01085
(413) 568-2811Acute Care Hospitals
BAYSTATE MEDICAL CENTER759 CHESTNUT STREET
SPRINGFIELD, MA 01199
(413) 794-0000Acute 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 1043873581, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 4 → 8 8 → 16 → 7 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 6 + 7 + 6 + 5 + 1 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1043873581.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Plastic Surgery
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107
Surgery (Surgical Critical Care)
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107
Physician Assistant
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107
Physician Assistant (Surgical)
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107
Physician Assistant (Surgical)
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107
Physician Assistant (Surgical)
2 MEDICAL CENTER DR STE 309
SPRINGFIELD, MA 01107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043873581, enumerated as an "individual" on April 19, 2019.

The provider is located at 2 MEDICAL CENTER DR STE 309 SPRINGFIELD, MA 01107 and the phone number is (413) 794-8020.

Surgery with taxonomy code 2086S0102X and a focus in Surgical Critical Care.

Karlbuto Alexandre is affiliated with: BAYSTATE WING HOSPITAL, BAYSTATE NOBLE HOSPITAL and BAYSTATE MEDICAL CENTER.