MARY KATHERINE STEVENSON APNP
NPI 1255685913
Nurse Practitioner - Family in Columbia, MD

Active since November 02, 2012PECOS Enrolled
82.79/100
CMS Quality Rating
10175 LITTLE PATUXENT PKWY, COLUMBIA, MD 21044(877) 391-2760 Get Directions Write a Review

NPPES record last updated: April 23, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 23, 2024, Apr 2, 2021 (2 updates tracked since 2021).

About Mary Katherine Stevenson Apnp NPPES

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

MARY KATHERINE STEVENSON APNP (NPI 1255685913) is an individual family provider in Columbia, Maryland, licensed in Wisconsin (5125-33) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Schofield.

NPPES Registry Identity

NPI1255685913
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY KATHERINE STEVENSONCredential: APNP
Location Address10175 LITTLE PATUXENT PKWYColumbia, MD 21044-2655
Mailing Address10175 Little Patuxent PkwyColumbia, MD 21044-2655 · (877) 391-2760
Sole ProprietorNo
Enumeration DateNovember 2, 2012
Last NPPES UpdateApril 23, 20242 updates tracked since enumeration
NPPES CertifiedApril 23, 2024
NPI 1255685913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WI · 5125-33
10175 LITTLE PATUXENT PKWY, Columbia, MD 21044

Secondary Practice Location 1

Location 1320 Ross AveSchofield, WI 54476-6104 · Phone (715) 359-8725

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 (PECOS)

Mary Katherine Stevenson Apnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
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.
43 services43 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21044 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.79/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.98
Promoting Interoperability99
Improvement Activities40
Cost66.19

Referred Medical Equipment & Supplies CMS DME claims 15

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
7 suppliers117 claims117 services$43.96 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
8 suppliers76 claims76 services$115.15 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
8 suppliers74 claims190 services$42.98 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
8 suppliers48 claims234 services$23.51 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
5 suppliers27 claims119 services$18.17 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
8 suppliers76 claims76 services$69.95 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.

Nurse Practitioner (Adult Health)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Primary Care)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Family)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Gerontology)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Family)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Family)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Gerontology)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044
Nurse Practitioner (Family)
10175 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044

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 Stevenson's NPI number?

The NPI number for Mary Stevenson is 1255685913. It was assigned to this individual provider in the NPPES registry on November 2, 2012.

Where is Mary Stevenson located?

Mary Stevenson practices at 10175 Little Patuxent Pkwy, Columbia, MD 21044. The listed phone number is (877) 391-2760.

What is Mary Stevenson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mary Stevenson enrolled in Medicare?

Yes. Mary Stevenson is registered in the Medicare PECOS enrollment system.

What insurance does Mary Stevenson accept?

Health plans from Medica list Mary Stevenson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Stevenson was last updated on April 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.