SUSAN E O'CONNOR M.D.
NPI 1629034699
Specialist in Brewer, ME

NPI Status: Active since April 26, 2006

Contact Information

33 WHITING HILL RD
SUITE 33
BREWER, ME
ZIP 04412
Phone: (207) 973-9720
Fax: (207) 973-9710

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  • Individual
  • Female
  • Years of Experience 38
  • Specialist
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SUSAN O'CONNOR

This page provides the complete NPI Profile along with additional information for Susan O'connor, a provider established in Brewer, Maine with a medical specialization in Specialist and more than 38 years of experience. She graduated from University Of Pittsburgh School Of Medicine in 1988. The healthcare provider is registered in the NPI registry with number 1629034699 assigned on April 2006. The practitioner's primary taxonomy code is 174400000X with license number 013812 (ME). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1629034699
Provider Name
SUSAN E O'CONNOR M.D.
Gender
Female
Entity Type
Individual
Location Address
33 WHITING HILL RD SUITE 33 BREWER, ME 04412
Location Phone
(207) 973-9720
Location Fax
(207) 973-9710
Mailing Address
33 WHITING HILL RD SUITE 33 BREWER, ME 04412
Mailing Phone
(207) 973-9720
Mailing Fax
(207) 973-9710
Medical School Name
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduation Year
1988
Is Sole Proprietor?
No
Enumeration Date
04-26-2006
Last Update Date
01-29-2014
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
013812
License State
ME
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Insurance Plans Accepted

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

  • AvMed Entrust Bronze 600 (2026) - HMO
  • AvMed Entrust Bronze 650 (2026) - HMO
  • AvMed Entrust Expanded Bronze Standard (2026) - HMO
  • AvMed Entrust Gold 125 (2026) - HMO
  • AvMed Entrust Gold 125 Dental+Vision (2026) - HMO
  • AvMed Entrust Gold Standard (2026) - HMO
  • AvMed Entrust Platinum 25 (2026) - HMO
  • AvMed Entrust Platinum 25 Dental+Vision (2026) - HMO
  • AvMed Entrust Platinum Standard (2026) - HMO
  • AvMed Entrust Silver 350 (2026) - HMO
  • AvMed Entrust Silver 350 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver 550 (2026) - HMO
  • AvMed Entrust Silver 550 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver Standard (2026) - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
296670099MEDICAID (05)ME 
MM5487MEDICARE ID-TYPE UNSPECIFIED (04)ME 
F85613MEDICARE UPIN (02)ME 

Medicare Participation & PECOS Enrollment Status

Susan O'connor 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.

Susan O'connor 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: 4981631843

    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: I20050721000829

    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 (DF000N)

    Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type (HCPCS:L8000)

    5 DME suppliers used 11 Medicare Claims 30 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.

Biopsy of breast and placement of locating device using ultrasound, first growth

A breast biopsy with locating device placement involves taking a small sample from an unusual growth, using ultrasound for precise targeting. This sample is studied for any abnormal cells. A locating device is also placed to mark the area for future reference.

This service was performed 11 times for 11 patients

Biopsy or removal of deep lymph nodes of underarm

A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.

This service was performed 22 times for 22 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 175 times for 159 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 17 times for 14 patients

Imaging of lymph nodes during surgery

Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.

This service was performed 21 times for 21 patients

Limited ultrasound scan of 1 breast

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

This service was performed 12 times for 11 patients

Mastectomy

A mastectomy is a surgical procedure that involves the removal of all or part of the breast tissue. This is often done to treat or prevent conditions related to abnormal cell growth. There are different types, ranging from removing only the breast tissue to also removing nearby structures. The approach depends on individual health circumstances.

This service was performed for 112 patients

Melanoma (skin cancer) excision

Melanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.

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 11 times for 11 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 11 times for 11 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 30 times for 30 patients

Partial removal of breast

A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.

This service was performed 34 times for 33 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. Susan O'connor is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
ST JOSEPH HOSPITAL360 BROADWAY
BANGOR, ME 04401
(207) 262-1000Acute Care Hospitals
NORTHERN LIGHT EASTERN MAINE MEDICAL CENTER489 STATE STREET
BANGOR, ME 04401
(207) 973-7000Acute Care Hospitals
NORTHERN LIGHT MAINE COAST HOSPITAL50 UNION STREET
ELLSWORTH, ME 04605
(207) 667-5311Acute 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 1629034699, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 2 → 4 0 → 0 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 0 + 3 + 8 + 6 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1629034699.

Other Providers at the Same Location


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

Radiology (Radiation Oncology)
33 WHITING HILL RD, SUITE 1
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Nurse Practitioner (Family)
33 WHITING HILL RD, SUITE 33
BREWER, ME 04412
Nurse Practitioner (Family)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Surgery
33 WHITING HILL RD, SUITE 33
BREWER, ME 04412
Physician Assistant (Surgical)
33 WHITING HILL RD, SUITE 33
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Nurse Practitioner (Family)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Nurse Practitioner (Family)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Pathology (Clinical Pathology)
33 WHITING HILL RD, SUITE 34
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD
BREWER, ME 04412
Internal Medicine (Hematology & Oncology)
33 WHITING HILL RD, SUITE 21
BREWER, ME 04412
Pediatrics (Pediatric Hematology-Oncology)
33 WHITING HILL RD, SUITE 31
BREWER, ME 04412
Pediatrics (Pediatric Hematology-Oncology)
33 WHITING HILL RD
BREWER, ME 04412
Physician Assistant
33 WHITING HILL RD
BREWER, ME 04412
Nurse Practitioner (Family)
33 WHITING HILL RD
BREWER, ME 04412

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629034699, enumerated as an "individual" on April 26, 2006.

The provider is located at 33 WHITING HILL RD SUITE 33 BREWER, ME 04412 and the phone number is (207) 973-9720.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: AvMed, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Susan O'connor is affiliated with: ST JOSEPH HOSPITAL, NORTHERN LIGHT EASTERN MAINE MEDICAL CENTER and NORTHERN LIGHT MAINE COAST HOSPITAL.