MARK T. KNOWER (M.D.) – Pulmonary Disease Physician, NPI 1124077268

MARK T. KNOWER (M.D.) is a healthcare provider. based in Foley, Alabama. specializing in PULMONARY DISEASE, CRITICAL CARE (INTENSIVISTS). They hold the professional credentials M.D.. They hold a License No. MD.37388 (AL). The NPI Number for MARK T. KNOWER (M.D.) is 1124077268

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
MARK T. KNOWER (M.D.)
NPI
1124077268
Phone
(251) 952-6653
Address
1711 N McKenzie St Ste 102
Enumeration Date
8 May 2006
Last Update Date
13 November 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2514351200
Graduation Year
1996 (30 years ago)
PAC ID
0840199949
Group Practice PAC ID
2860399623
Professional Enrollment ID
I20181016000036
Address ID
AL366041416MO1700XAVEX301

Contacts

Secure Messaging
mark.knower.1@1599.direct.athenahealth.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

256 PULMONARY DISEASE in AL

Provider Addresses for MARK T. KNOWER (M.D.)

  • 1711 N McKenzie St Ste 102

    Foley, AL 365352282

    Phone: (251) 952-6653

    Fax: (251) 952-6651

    Type: Location

  • Dukes Liquor Box, 114, Franklin Street, Greenpoint, Brooklyn, Kings County, New York, 11222, United States

    FRANKLIN, TN 370689022

    Phone: (615) 778-8468

    Fax: (615) 628-6877

    Type: Mailing

  • 1613, McKenzie Street, Foley, Baldwin County, Alabama, 36535, United States

    FOLEY, AL 365352247

    Phone: (251) 949-3710

    Fax: (251) 949-3715

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $50.

Total Amount is formed as General ($50) + Research ($0) + Ownership ($0) = $50.

Last reported payment date: 2023-06-21 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($35).

Total Amount

$50

General + Research + Ownership

Payments

2

Total payment records

General Amount

$50

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-06-21

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2018-10-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20181016000036IPulmonary DiseaseALTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99291Critical care, first 30-74 minutes22494$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes194114$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes12072$0
99292Critical care, each additional 30 minutes3216$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes2222$0
View full utilization report →

Insurance plans in this area (ZIP 36535)

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Provider's Procedures

MARK T. KNOWER (M.D.) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERNAL MEDICINELA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration6765
INTERNAL MEDICINELA95811Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube2419

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2860399623View full group profile
NameSpecialtyState
Family PracticeAL
Critical Care (Intensivists), Pulmonary Disease, Internal Medicine, Critical Care (Intensivists), Pulmonary DiseaseMA
-AL
Critical Care (Intensivists)MS
R H E U M A T O L O G YAL
R H E U M A T O L O G YAL
-AL
N E U R O L O G YWI
Internal MedicineAL
Internal MedicineAL

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Frequently asked questions

What NPI should I save for MARK T. KNOWER (M.D.)?
Save NPI 1124077268 if you need a stable reference for MARK T. KNOWER (M.D.).
Is MARK T. KNOWER (M.D.) active in the national directory?
MARK T. KNOWER (M.D.)'s public NPI profile is in an active state.
Does MARK T. KNOWER (M.D.) list a primary specialty?
If you are matching referrals, note Pulmonary Disease Physician for MARK T. KNOWER (M.D.). Clinical services aligned with this taxonomy classification.
Does MARK T. KNOWER (M.D.) practice in Alabama?
You will see Foley, Alabama on file for MARK T. KNOWER (M.D.) alongside any extra practice locations.
What if Foley, Alabama seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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