MARK WATHEN MD
NPI 1104925536
Internal Medicine - Clinical Cardiac Electrophysiology in Cookeville, TN

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
18.62/100
CMS Quality Rating
228 W 4TH ST, SUITE 200, COOKEVILLE, TN 38501(931) 372-0405(931) 372-0463 Get Directions Write a Review

NPPES record last updated: June 17, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 4, 2019, May 15, 2017, Apr 25, 2017 (3 updates tracked since 2017).

About Mark Wathen Md NPPES

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

MARK WATHEN MD (NPI 1104925536) is an individual clinical cardiac electrophysiology provider in Cookeville, Tennessee, licensed in Tennessee (23921) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with University Health System, Inc, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1984).

NPPES Registry Identity

NPI1104925536
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameMARK WATHENCredential: MD
Location Address228 W 4TH ST, SUITE 200Cookeville, TN 38501-2488
Mailing Address228 W 4th St, Suite 200Cookeville, TN 38501-2488 · (931) 372-0405 · Fax (931) 372-0463
Fax(931) 372-0463
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1984
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJune 17, 20223 updates tracked since enumeration
NPPES CertifiedJune 17, 2022
✔ NPI 1104925536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License✔ Licensed in TN · 23921
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedInternal MedicineTaxonomy 207R00000X · License 23921 (TN)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 23921 (TN)
228 W 4TH ST, Cookeville, TN 38501

Other Identifiers 2

Medicaid1509597TN
Other4288686TN · Bcbs

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark Wathen Md 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 ID8426032608
PECOS Enrollment IDI20040615001483
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 Wathen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
228 W. 4TH STREET, SUITE 200
Cookeville, TN 38501
  • Reassigned Medicare billing, Tennessee enrollment
  • 32 clinicians in this Medicare group
Cardiovascular Disease
8060 WOLF RIVER BLVD
Germantown, TN 38138
  • Reassigned Medicare billing, Tennessee enrollment
  • 120 clinicians in this Medicare group

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 37

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.

Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296
This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.
1,193 services496 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
834 services745 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
812 services335 patients
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295
This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
387 services164 patients
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.
355 services353 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
296 services260 patients

Hospital Affiliations CMS Care Compare 2

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

University Health System, Inc

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440015
Location1924 Alcoa HighwayKnoxville, TN 37920 · Knox County
Emergency services Birthing friendly

Cookeville Regional Medical Center

Acute Care Hospitals · Cookeville, TN
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440059
Location1 Medical Center BoulevardCookeville, TN 38501 · Putnam County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38501 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

18.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost62.08

Reported Quality Measures

Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
81%151 patients4/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
94%1,554 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
77%1,721 patients1/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
88%416 patients2/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
12%1,256 patients1/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
63%1,256 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
0%1,256 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
2%1,256 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 10

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

Nurse Practitioner (Adult Health)
228 W 4TH ST, SUITE 301
COOKEVILLE, TN 38501
Internal Medicine (Interventional Cardiology)
228 W 4TH ST, SUITE 200
COOKEVILLE, TN 38501
Physician Assistant (Surgical)
228 W 4TH ST, SUITE 301
COOKEVILLE, TN 38501
Internal Medicine (Cardiovascular Disease)
228 W 4TH ST
COOKEVILLE, TN 38501
Nurse Practitioner
228 W 4TH ST
COOKEVILLE, TN 38501
Specialist
228 W 4TH ST, SUITE 200
COOKEVILLE, TN 38501
Physician Assistant
228 W 4TH ST, SUITE 200
COOKEVILLE, TN 38501
Registered Nurse
228 W 4TH ST
COOKEVILLE, TN 38501

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 Wathen's NPI number?

The NPI number for Mark Wathen is 1104925536. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Mark Wathen located?

Mark Wathen practices at 228 W 4th St Suite 200, Cookeville, TN 38501. The listed phone number is (931) 372-0405.

What is Mark Wathen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Mark Wathen enrolled in Medicare?

Yes. Mark Wathen 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.

Which organizations bill Medicare for Mark Wathen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Wathen reassigns Medicare benefits to 2 organizations: Crmc Mso Sub 1, Incorporated (Cookeville, TN) and Stern Cardiovascular Center, PA (Germantown, TN). 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 Wathen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Wathen accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Mark Wathen 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.

Is Mark Wathen affiliated with any hospitals?

According to CMS data, Mark Wathen is affiliated with University Health System, Inc and Cookeville Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Wathen was last updated on June 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.