MARY E BARNUM RN, FNP
NPI 1528390937
Nurse Practitioner - Family in Medford, OR

Active since February 10, 2010PECOS EnrolledAccepts Medicare Assignment
800 E MAIN ST, MEDFORD, OR 97504(541) 608-7683(541) 608-7689 Get Directions Write a Review

NPPES record last updated: September 16, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mary E Barnum Rn, Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY E BARNUM RN, FNP (NPI 1528390937) is an individual family provider in Medford, Oregon, licensed in Oregon (201050019NP) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS, is affiliated with Asante Ashland Community Hospital, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1528390937
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY E BARNUMCredential: RN, FNP
Location Address800 E MAIN STMedford, OR 97504
Mailing Address800 E Main StMedford, OR 97504-7134 · (541) 608-7683 · Fax (541) 608-7689
Fax(541) 608-7689
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateFebruary 10, 2010
Last NPPES UpdateSeptember 16, 2013
NPI 1528390937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OR · 201050019NP
Also ListedRegistered NurseTaxonomy 163W00000X · License 087000076RN (OR)
800 E MAIN ST, Medford, OR 97504

Other Identifiers 2

Medicare PINR171306OR
Medicaid500635312OR

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary E Barnum Rn, Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3971630336
PECOS Enrollment IDI20100416000501
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    1 DME suppliers used 12 Medicare Claims 12 Services Paid

  • 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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 18 times for 18 patients

Advance care planning, first 30 minutes

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

This service was performed 17 times for 17 patients

Annual alcohol misuse screening, 15 minutes

An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.

This service was performed 19 times for 19 patients

Annual depression screening, 15 minutes

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

This service was performed 16 times for 16 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 18 times for 18 patients

Automated urinalysis test

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

This service was performed 22 times for 15 patients

Blood test, comprehensive group of blood chemicals

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

This service was performed 33 times for 23 patients

Blood test, lipids (cholesterol and triglycerides)

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

This service was performed 24 times for 22 patients

Blood test, thyroid stimulating hormone (tsh)

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

This service was performed 16 times for 15 patients

Cervical or vaginal cancer screening; pelvic and clinical breast examination

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

This service was performed 13 times for 13 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

This service was performed 27 times for 24 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 66 times for 42 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 138 times for 61 patients

Influenza vaccine split virus, preservative free

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

This service was performed 18 times for 18 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 41 times for 26 patients

Thyroxine (thyroid chemical), free

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

This service was performed 15 times for 14 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $21.2 for a new patient copayment and $24.29 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 97504 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.82
  • Minimum New Patient Price $54.96
  • Maximum New Patient Price $166.64
  • Average New Patient Copayment $21.2
  • Minimum New Patient Copayment $13.74
  • Maximum New Patient Copayment $41.66

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.16
  • Minimum Established Patient Price $17.68
  • Maximum Established Patient Price $136.19
  • Average Established Patient Copayment $24.29
  • Minimum Established Patient Copayment $4.42
  • Maximum Established Patient Copayment $34.04

* 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. Mary Barnum is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
ASANTE ASHLAND COMMUNITY HOSPITAL280 MAPLE STREET
ASHLAND, OR 97520
(541) 201-4000Acute Care Hospitals
ASANTE ROGUE REGIONAL MEDICAL CENTER2825 E BARNETT ROAD
MEDFORD, OR 97504
(541) 789-7000Acute Care Hospitals
PROVIDENCE MEDFORD MEDICAL CENTER1111 CRATER LAKE AVENUE
MEDFORD, OR 97504
(541) 732-5050Acute Care Hospitals

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Family Medicine
800 E MAIN ST
MEDFORD, OR 97504
Physician Assistant
800 E MAIN ST
MEDFORD, OR 97504
Clinic/Center (Primary Care)
800 E MAIN ST
MEDFORD, OR 97504

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528390937, enumerated as an "individual" on February 10, 2010.

The provider is located at 800 E MAIN ST MEDFORD, OR 97504 and the phone number is (541) 608-7683.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: BridgeSpan Health Company, Moda Health Plan, Inc.,. Please consult your insurance carrier or call the provider to verify.

Mary Barnum is affiliated with: ASANTE ASHLAND COMMUNITY HOSPITAL, ASANTE ROGUE REGIONAL MEDICAL CENTER and PROVIDENCE MEDFORD MEDICAL CENTER.