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MARK ALLAN KNOX MD
NPI 1407820434
Family Medicine in Pittsburgh, PA

Active since February 15, 2006PECOS Enrolled
5215 CENTRE AVE, PITTSBURGH, PA 15232(412) 623-2654(412) 623-3704 Get Directions Write a Review

NPPES record last updated: June 21, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mark Allan Knox Md NPPES

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

MARK ALLAN KNOX MD (NPI 1407820434) is an individual family medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD024229E) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407820434
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK ALLAN KNOXCredential: MD
Location Address5215 CENTRE AVEPittsburgh, PA 15232
Mailing Address5215 Centre AvePittsburgh, PA 15232 · (412) 623-2287 · Fax (412) 623-6629
Phone(412) 623-2654
Fax(412) 623-3704
Sole ProprietorNo
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJune 21, 2011
✔ NPI 1407820434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · MD024229E
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5215 CENTRE AVE, Pittsburgh, PA 15232
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Other Identifiers 3

Medicare ID-Type Unspecified050892PA
Medicaid001869110PA
Medicare UPINC65163

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Allan Knox Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mark Knox reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hilo Benioff Medical Center
4,586 mi
General Acute Care Hospital
1190 WAIANUENUE AVE
Hilo, HI 96720
  • Reassigned Medicare billing, Hawaii enrollment
  • 263 clinicians in this Medicare group
NPI 1780757856 (808) 932-3000
Kohala Coast Urgent Care LLC
4,611 mi
Urgent Care
62-100 KAUNAOA DR
Kamuela, HI 96743
  • Reassigned Medicare billing, Hawaii enrollment
  • 5 clinicians in this Medicare group
NPI 1881328441 (808) 989-3885

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15232 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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
1 supplier14 claims14 services$102.70 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 supplier15 claims15 services$33.27 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.

UNIVERSITY OF PITTSBURGH PHYSICIANS
Internal Medicine
5215 CENTRE AVE, FIRST FLOOR
PITTSBURGH, PA 15232
Allegheny County (412) 647-3087
CLAIRE P SCHOYER DO
Student in an Organized Health Care Education/Training Program
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-2287
UPMC COMMUNITY MEDICINE INC
Non-Pharmacy Dispensing Site
5215 CENTRE AVE, 100
PITTSBURGH, PA 15232
Allegheny County (858) 625-2990
MARY ANNE LIBUNAO APOSTOL CASTRO MD
Family Medicine
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-2287
MISS REBECCA AGNES HALVORSEN MD
Family Medicine
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-2287
MR. PHILLIP ARTHUR PHELPS LCSW
Social Worker (Clinical)
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-6648
DR. AUSTEN RANKIN DO
Student in an Organized Health Care Education/Training Program
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-2287
COMMUNITY FAMILY HEALTH CENTERS INC
Clinic/Center (Health Service)
5215 CENTRE AVE
PITTSBURGH, PA 15232
Allegheny County (412) 623-2287

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 Mark Knox's NPI number?

The NPI number for Mark Knox is 1407820434. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Mark Knox located?

Mark Knox practices at 5215 Centre Ave, Pittsburgh, PA 15232. The listed phone number is (412) 623-2654.

What is Mark Knox's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Knox enrolled in Medicare?

Yes. Mark Knox is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Knox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Knox reassigns Medicare benefits to 2 organizations: Hilo Benioff Medical Center (Hilo, HI) and Kohala Coast Urgent Care LLC (Kamuela, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Knox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Knox accept?

Health plans from HMSA list Mark Knox 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 Mark Knox was last updated on June 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.