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MARY OSTTEEN
NPI 1659777142
Physician Assistant - Surgical in Addison, TX

Active since November 10, 2014PECOS EnrolledAccepts Medicare Assignment
17051 DALLAS PKWY STE 400, ADDISON, TX 75001(214) 370-3535 Get Directions Write a Review

NPPES record last updated: October 16, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Ostteen NPPES

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

MARY OSTTEEN (NPI 1659777142) is an individual surgical provider in Addison, Texas and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, is affiliated with Medical City Dallas Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1659777142
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMARY OSTTEEN
Location Address17051 DALLAS PKWY STE 400Addison, TX 75001-7108
Mailing Address17051 Dallas Pkwy Ste 400Addison, TX 75001-7108 · (214) 370-3535
Phone(214) 370-3535
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateNovember 10, 2014
Last NPPES UpdateOctober 16, 2024
NPPES CertifiedOctober 16, 2024
✔ NPI 1659777142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
17051 DALLAS PKWY STE 400, Addison, TX 75001
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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 Ostteen 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 ID2668796152
PECOS Enrollment IDI20150109000531
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 6

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.

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
38 services21 patients
Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
37 services24 patients
Fusion of additional segment of spine 22614
Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
27 services12 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
22 services22 patients
Fusion of spine in lower back 22612
Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.
17 services17 patients
Fusion of lower spine bone through abdomen with partial removal of disc 22558
This procedure involves merging the bones in your lower spine through an abdominal approach. A portion of the disc, which acts like a cushion between your vertebrae, is partially removed. The goal is to alleviate back pain by limiting movement in the problem area of your spine.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Medical City Dallas Hospital

Acute Care Hospitals · Dallas, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450647
Location7777 Forest LaneDallas, TX 75230 · Dallas County
Emergency services Birthing friendly

Methodist Hospital For Surgery

Acute Care Hospitals · Addison, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670073
Location17101 Dallas ParkwayAddison, TX 75001 · Dallas County
Emergency services

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.

MR. MARK WILLIAM GLASS
Physician Assistant (Surgical)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
CAMERON N. CARMODY, M.D., P.A.
Specialist
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
DR. CHUN M LIN M.D.
Physical Medicine & Rehabilitation
17051 DALLAS PKWY STE 400, SUITE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
ADDISON SURGICAL SERVICES, PLLC
Physician Assistant (Surgical)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
DRF MONITORING, PLLC
Psychiatry & Neurology (Clinical Neurophysiology)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (210) 598-4277
MELISSA ANN JOHNSTON PA-C
Physician Assistant
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
HEIDI LEE M.D.
Anesthesiology (Pain Medicine)
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (214) 370-3535
ADVANCED BONE AND JOINT OF TEXAS, PLLC
Orthopaedic Surgery
17051 DALLAS PKWY STE 400
ADDISON, TX 75001
Dallas County (469) 243-9390

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 Ostteen's NPI number?

The NPI number for Mary Ostteen is 1659777142. It was assigned to this individual provider in the NPPES registry on November 10, 2014.

Where is Mary Ostteen located?

Mary Ostteen practices at 17051 Dallas Pkwy Ste 400, Addison, TX 75001. The listed phone number is (214) 370-3535.

What is Mary Ostteen's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Mary Ostteen enrolled in Medicare?

Yes. Mary Ostteen 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 Ostteen affiliated with any hospitals?

According to CMS data, Mary Ostteen is affiliated with Medical City Dallas Hospital and Methodist Hospital For Surgery.

When was this NPI record last updated?

The NPPES record for Mary Ostteen was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.