MRS. ALEXANDRA MILLER DIEFFENDERFER
NPI 1689192312
Physician Assistant in Chapel Hill, NC

Medicare Participation & PECOS Enrollment Status

Alexandra Dieffenderfer 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.

Alexandra Dieffenderfer 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: 7214297209

  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: I20180213001029

  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.

Durable Medical Equipment

• DME-Oxygen and Supplies (DC002N)

  Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

  1 DME suppliers used 12 Medicare Claims 12 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.

Creation of muscle graft to trunk

The creation of a muscle graft to the trunk is a surgical procedure where healthy muscle tissue is moved from one part of the body to another. This helps to repair damaged areas, improve function, and enhance appearance. It's a common procedure in reconstructive surgery.

This service was performed 48 times for 26 patients

Drainage of abdominal abscess or infection

Drainage of an abdominal abscess or infection involves a procedure to remove pus that has collected in the abdomen due to an infection. This is typically done by inserting a thin tube through the skin into the abscess to drain the pus, helping to alleviate symptoms and promote healing.

This service was performed 15 times for 15 patients

Hernia repair - groin (open)

Hernia repair in the groin area (open) is a surgical procedure to fix a bulge or protrusion, caused by internal tissues pushing through a weak spot in your abdominal wall. In this operation, a small incision is made in the groin area. The protruding tissue is then placed back into the abdomen, and the weakened area is reinforced with stitches or a mesh.

This service was performed for 1-10 patients

Partial release of large bowel and partial removal of large bowel using an endoscope

This procedure involves using an endoscope, a flexible tube with a camera, to partially release and remove a section of your large bowel. It's a minimally invasive surgery that helps treat conditions like cancer or bowel obstruction.

This service was performed 17 times for 17 patients

Placement of mesh to repair incisional or abdominal hernia

The procedure involves using a synthetic mesh to repair an abdominal or incisional hernia. A surgeon places the mesh over the area where the hernia occurred to provide support and prevent recurrence. It's a common, safe method for hernia repair.

This service was performed 21 times for 21 patients

Release of scar tissue at ureter

This procedure involves removing scar tissue from a tube in your body that carries liquid waste from your kidneys to your bladder. Scar tissue can block this tube, causing discomfort and health issues. The goal is to restore normal function and alleviate any symptoms.

This service was performed 12 times for 12 patients

Removal of gallbladder using an endoscope

This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.

This service was performed 13 times for 13 patients

Removal or destruction of cysts or growths of abdominal cavity, 5.0 cm or less

This procedure involves the removal or destruction of cysts or growths in your abdominal cavity. It's performed when these growths are 5.0 cm or less. The aim is to prevent complications and improve your health. It's done by a trained medical professional using safe, sterile techniques.

This service was performed 12 times for 12 patients

Repair of defect for single channel outlet of rectum, vagina, and urinary tract through region between thighs or below sacrum

This procedure helps mend an issue where the rectum, urinary tract, and lower body channel have a single exit. The repair occurs in the area between the thighs or beneath the lower back region. It helps to restore normal body functions and improves quality of life.

This service was performed 11 times for 11 patients

Repair of incisional or abdominal hernia

Repair of an incisional or abdominal hernia is a surgical procedure to fix a weak spot in your abdominal wall. This weakness may cause a bulge or tear, allowing internal organs to push through. During the surgery, the hernia is pushed back into place and the abdominal wall is strengthened.

This service was performed 24 times for 23 patients

Suspension of small bowel using mesh or prosthesis or self tissue

This procedure involves supporting the small bowel using a mesh, prosthesis, or your own tissue. It helps to prevent or treat conditions where the bowel is not properly positioned. This can improve digestion and reduce discomfort.

This service was performed 19 times for 19 patients

Suture of multiple tears or holes in small bowel

This procedure involves repairing multiple tears or holes in your small intestine. Using special surgical thread, the surgeon stitches the damaged areas to promote healing and prevent complications. It's a common way to address intestinal injuries.

This service was performed 22 times for 22 patients

Physician Visit Costs

The typical physician office visit costs for Medicare beneficiaries in this area are: $20.97 for a new patient copayment and $16.93 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 27514 ZIP code area.

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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. Alexandra Dieffenderfer is affiliated with the following medical facilities:

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Frequently Asked Questions