MARY KATHLEEN BUSS M.D.
NPI 1053382606
Internal Medicine - Hospice and Palliative Medicine in Farmington, CT

NPI Status: Active since January 31, 2006

Contact Information

263 FARMINGTON AVE
FARMINGTON, CT
ZIP 06030
Phone: (860) 679-4477
Fax: (860) 679-1025

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  • Individual
  • Female
  • Years of Experience 29
  • Internal Medicine
  • Hospice and Palliative Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARY BUSS

This page provides the complete NPI Profile along with additional information for Mary Buss, an internist established in Farmington, Connecticut with a medical specialization in Internal Medicine, focusing in hospice and palliative medicine and more than 29 years of experience. She graduated from Georgetown University School Of Medicine in 1997. The healthcare provider is registered in the NPI registry with number 1053382606 assigned on January 2006. The practitioner's primary taxonomy code is 207RH0002X with license number 078971 (CT). The provider is registered as an individual and her NPI record was last updated June 2025.

NPI
1053382606
Provider Name
MARY KATHLEEN BUSS M.D.
Gender
Female
Entity Type
Individual
Location Address
263 FARMINGTON AVE FARMINGTON, CT 06030
Location Phone
(860) 679-4477
Location Fax
(860) 679-1025
Mailing Address
263 FARMINGTON AVE FARMINGTON, CT 06030
Mailing Phone
(860) 679-4477
Mailing Fax
(860) 679-1025
Medical School Name
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
1997
Is Sole Proprietor?
No
Enumeration Date
01-31-2006
Last Update Date
06-16-2025
Code Navigator

An internist like Mary Buss is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 330 Brookline Ave Beth Israel Deaconess Medical Center, Yamins 109
    Boston, MA 02215
    (617) 667-7467

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

Internal Medicine Hospice and Palliative Medicine

Taxonomy Code
207RH0002X
Type
Allopathic & Osteopathic Physicians
License No.
078971
License State
CT
Taxonomy Description
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

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)
1207RX0202XAllopathic & Osteopathic Physicians

Internal Medicine
Medical Oncology

210568 (MA)

Medicare Participation & PECOS Enrollment Status

Mary Buss 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.

Mary Buss 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: 840288338

    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: I20240924001754

    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

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, 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 18 times for 14 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 67 times for 34 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 23 times for 19 patients

Follow-up hospital inpatient care per day, typically 25 minutes

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.

This service was performed 26 times for 18 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 32 times for 20 patients

Initial hospital inpatient care per day, typically 50 minutes

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.

This service was performed 14 times for 14 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 20 times for 20 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 29 times for 29 patients

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1053382606
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2010368460
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 1 + 0 + 3 + 6 + 8 + 4 + 6 + 0 + 24 = 54
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 54 = 66

The NPI number 1053382606 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1609879519 MICHAEL JOSEPH GIORDANO MD
Individual
Neurological Surgery263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4228
1689679375 DALAL CHENOUDA
Individual
Internal Medicine263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4477
1255336970 MARGARET GRUNNET M.D.
Individual
Pathology (Anatomic Pathology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2980
1164427886 NICHOLAS DEMARTINIS
Individual
Psychiatry & Neurology (Psychiatry)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-6700
1184629875 JAMES W FRESTON M.D.
Individual
Internal Medicine (Gastroenterology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-3238
1124023957 SHIRLEY ALLEN RD
Individual
Dietitian, Registered263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4477
1831194661 DOUGLAS V ALMOND M.D.
Individual
Internal Medicine263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4477
1538164397 PATTILYNN CONARD
Individual
Nurse Anesthetist, Certified Registered263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-3516
1982600300 MORVEN C BARWICK MD
Individual
Psychiatry & Neurology (Neurology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-3186
1124024559 ROBERT D BONA MD
Individual
Internal Medicine (Hematology & Oncology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2100
1346246543 DIANE HOSS
Individual
Dermatology263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4600
1952307159 ANNA HENISZ MD
Individual
Radiology (Diagnostic Radiology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2784
1881690881 JANET E MCELHANEY MD
Individual
Family Medicine (Geriatric Medicine)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-8400
1952307977 JAMES O MENZOIAN MD
Individual
Surgery (Vascular Surgery)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-3540
1659377653 GEORGE A MANSOOR MD
Individual
Internal Medicine263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-3343
1215933841 VICTOR MOYO MD
Individual
Internal Medicine (Hematology & Oncology)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2100
1750388302 MARY LYNN NEWPORT MD
Individual
Orthopaedic Surgery263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-6600
1942207501 KLAUS NUKI BDS
Individual
Dentist263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2952
1942207386 EDWARD L PESANTI MD
Individual
Internal Medicine (Infectious Disease)263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-4225
1164429502 ANDREW E POOLE BDS
Individual
Dentist263 FARMINGTON AVE
FARMINGTON, CT 06030
(860) 679-2952

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053382606, enumerated in the NPI registry as an "individual" on January 31, 2006

The provider is located at 263 Farmington Ave Farmington, Ct 06030 and the phone number is (860) 679-4477

The provider's speciality is Internal Medicine with taxonomy code 207RH0002X with a focus in Hospice and Palliative Medicine

The provider has more than 29 years of experience. She graduated from Georgetown University School Of Medicine in 1997.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Established patient office or other outpatient visit, 40-54 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 50 minutes, Initial hospital inpatient care per day, typically 70 minutes and New patient office or other outpatient visit, 60-74 minutes.

This NPI record was last updated on January 31, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.