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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK B HELLMANN DPM
NPI 1588616098
Podiatrist - Foot & Ankle Surgery in Harriman, TN

Active since May 16, 2006PECOS Enrolled
0/100
CMS Quality Rating
1855 TANNER WAY STE 130, HARRIMAN, TN 37748(865) 882-4944(865) 285-9684 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 22, 2026, May 9, 2022, Aug 9, 2017 (3 updates tracked since 2017).

About Dr. Mark B Hellmann Dpm NPPES

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

DR. MARK B HELLMANN DPM (NPI 1588616098) is an individual foot & ankle surgery provider in Harriman, Tennessee, licensed in Tennessee (DPM608) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Roane Medical Center, and is a graduate of Barry University School Of Podiatric Medicine (2000).

NPPES Registry Identity

NPI1588616098
Entity TypeIndividualMale
Primary Taxonomy213ES0103X
Provider Legal NameDR. MARK B HELLMANNCredential: DPM
Location Address1855 TANNER WAY STE 130Harriman, TN 37748-8331
Mailing Address2497 S Roane St Ste 210Harriman, TN 37748-8688 · (865) 882-4944 · Fax (865) 285-9684
Phone(865) 882-4944
Fax(865) 285-9684
Sole ProprietorYes
Medical School CMSBarry University School Of Podiatric MedicineGraduated 2000
Enumeration DateMay 16, 2006
Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1588616098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License✔ Licensed in TN · DPM608
Also ListedPodiatrist · Primary Podiatric MedicineTaxonomy 213EP1101X · License DPM608 (TN)
1855 TANNER WAY STE 130, Harriman, TN 37748
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Other Identifiers 3

MedicaidQ045081TN
OtherP00363617TN · Railroad Medicare
Other4127674TN · Bcbs Tn

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, UnitedHealthcare.Insurance ›

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

Dr. Mark B Hellmann Dpm 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 ID648283796
PECOS Enrollment IDI20060713000280
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 10

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.
949 services389 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
181 services181 patients
Removal of fingernails or toenails, 6 or more nails 11721
This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.
66 services39 patients
Aspiration and/or injection of fluid from medium joint 20605
This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.
63 services46 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
46 services44 patients
Permanent removal fingernail or toenail 11750
Permanent removal of a fingernail or toenail, also known as avulsion, is a procedure performed to treat nail infections or severe ingrown nails. The nail is carefully removed under local anesthesia. After removal, a chemical is applied to prevent nail regrowth, ensuring the issue does not recur.
45 services36 patients

Hospital Affiliations CMS Care Compare

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

Roane Medical Center

Acute Care Hospitals · Harriman, TN
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440031
Location8045 Roane Medical Center DriveHarriman, TN 37748 · Roane County
Emergency services

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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

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.

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500
DME-Orthotic Devices · category DF000N
1 supplier19 claims38 services$61.33 avg. paid by Medicare
For diabetics only, multiple density insert, custom molded from model of patient's foot, total contact with patient's foot, including arch, base layer minimum of 3/16 inch material of shore a 35 durometer (or higher), includes arch filler and other shaping material, custom fabricated, each A5513
DME-Orthotic Devices · category DF000N
1 supplier15 claims90 services$37.32 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

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

MARK B HELLMANN DPM
Clinic/Center (Podiatric)
1855 TANNER WAY STE 130
HARRIMAN, TN 37748
Roane County (865) 882-4944

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 Hellmann's NPI number?

The NPI number for Mark Hellmann is 1588616098. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Mark Hellmann located?

Mark Hellmann practices at 1855 Tanner Way Ste 130, Harriman, TN 37748. The listed phone number is (865) 882-4944.

What is Mark Hellmann's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Mark Hellmann enrolled in Medicare?

Yes. Mark Hellmann 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.

What insurance does Mark Hellmann accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list Mark Hellmann 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 Hellmann affiliated with any hospitals?

According to CMS data, Mark Hellmann is affiliated with Roane Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Hellmann was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.