DR. MARY-NEL SAARLOOS D.O.
NPI 1902018591
Internal Medicine in Asheville, NC

Active since May 04, 2007PECOS EnrolledAccepts Medicare Assignment
509 BILTMORE AVE, ASHEVILLE, NC 28801(828) 213-4411(866) 285-9740 Get Directions Write a Review

NPPES record last updated: September 9, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary-nel Saarloos D.o. NPPES

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

DR. MARY-NEL SAARLOOS D.O. (NPI 1902018591) is an individual internal medicine provider in Asheville, North Carolina, licensed in North Carolina (200801154) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2004).

NPPES Registry Identity

NPI1902018591
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARY-NEL SAARLOOSCredential: D.O.
Location Address509 BILTMORE AVEAsheville, NC 28801-4601
Mailing AddressPo Box 602373Charlotte, NC 28260-2373
Fax(866) 285-9740
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2004
Enumeration DateMay 4, 2007
Last NPPES UpdateSeptember 9, 2016
NPI 1902018591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NC · 200801154
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 200801154 (NC)
509 BILTMORE AVE, Asheville, NC 28801

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

Dr. Mary-nel Saarloos D.o. 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 ID6406922525
PECOS Enrollment IDI20080913000035
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
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.
240 services70 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
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.
84 services27 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
34 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
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.
29 services29 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers19 claims19 services$99.57 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$34.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine (Hospice and Palliative Medicine)
509 BILTMORE AVE
ASHEVILLE, NC 28801
Pathology (Anatomic Pathology & Clinical Pathology)
509 BILTMORE AVE
ASHEVILLE, NC 28801
Nurse Anesthetist, Certified Registered
509 BILTMORE AVE
ASHEVILLE, NC 28801
Registered Nurse (Orthopedic)
509 BILTMORE AVE
ASHEVILLE, NC 28801
Internal Medicine
509 BILTMORE AVE
ASHEVILLE, NC 28801
Nurse Anesthetist, Certified Registered
509 BILTMORE AVE
ASHEVILLE, NC 28801
Internal Medicine
509 BILTMORE AVE, ASHEVILLE HOSPITALIST GROUP
ASHEVILLE, NC 28801
Pharmacist (Pharmacotherapy)
509 BILTMORE AVE, DEPARTMENT OF PHARMACY-MISSION HOSPITALS
ASHEVILLE, NC 28801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary-nel Saarloos's NPI number?

The NPI number for Mary-nel Saarloos is 1902018591. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Mary-nel Saarloos located?

Mary-nel Saarloos practices at 509 Biltmore Ave, Asheville, NC 28801. The listed phone number is (828) 213-4411.

What is Mary-nel Saarloos's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mary-nel Saarloos enrolled in Medicare?

Yes. Mary-nel Saarloos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mary-nel Saarloos affiliated with any hospitals?

According to CMS data, Mary-nel Saarloos is affiliated with Duke University Hospital.

When was this NPI record last updated?

The NPPES record for Mary-nel Saarloos was last updated on September 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.