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MR. DENNIS PROK PA- C
NPI 1255846382
Physician Assistant in Chattanooga, TN

Active since December 12, 2017PECOS EnrolledAccepts Medicare Assignment
2000 STEIN DR, CHATTANOOGA, TN 37421(423) 648-8480(423) 648-8481 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2025, Nov 15, 2024, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Mr. Dennis Prok Pa- C NPPES

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

MR. DENNIS PROK PA- C (NPI 1255846382) is an individual physician assistant in Chattanooga, Tennessee and active in the NPI registry since December 2017. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1255846382
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. DENNIS PROKCredential: PA- C
Location Address2000 STEIN DRChattanooga, TN 37421-1690
Mailing Address48th Mdg/ Raf Lakenheath, Unit 5115Apo, AE 09461-5115 · (314) 226-8268
Phone(423) 648-8480
Fax(423) 648-8481
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateDecember 12, 2017
Last NPPES UpdateDecember 2, 20254 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1255846382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2000 STEIN DR, Chattanooga, TN 37421
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1980 Highway 28 Ste 101Jasper, TN 37347-3696 · Phone (423) 648-8480 · Fax (423) 648-8481
Location 248th MDG/ RAF Lakenheath, UNIT 5115APO, AE 09461-5115 · Phone (314) 226-8268

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

Mr. Dennis Prok Pa- C 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 ID2264795731
PECOS Enrollment IDI20210524001498
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37421 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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.

Reported Quality Measures

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.
97%1,880 patients4/55-star benchmark: 99%
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.
64%187 patients3/55-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…
22%187 patients1/55-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…
13%187 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.
31%187 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 12

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

CONSULTANTS IN PAIN MANAGEMENT, PC
Pain Medicine (Pain Medicine)
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
MS. TRACY W SHERRER APRN
Nurse Practitioner (Adult Health)
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
MS. SARAH ALEXANDRIA SHULTZ FNP-C
Nurse Practitioner (Family)
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
ESLI VAUGHN AGACNP-BC
Nurse Practitioner
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
ERIN LYNN STOCKWELL NP
Nurse Practitioner
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
ARION ALEXANDER SMALLEY MD
Anesthesiology (Pain Medicine)
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
DR. GREGORY N BALL MD
Pain Medicine (Pain Medicine)
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480
DEBORAH ELLIS GRAY APN
Nurse Practitioner
2000 STEIN DR
CHATTANOOGA, TN 37421
Hamilton County (423) 648-8480

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 Dennis Prok's NPI number?

The NPI number for Dennis Prok is 1255846382. It was assigned to this individual provider in the NPPES registry on December 12, 2017.

Where is Dennis Prok located?

Dennis Prok practices at 2000 Stein Dr, Chattanooga, TN 37421. The listed phone number is (423) 648-8480.

What is Dennis Prok's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Dennis Prok enrolled in Medicare?

Yes. Dennis Prok 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.

When was this NPI record last updated?

The NPPES record for Dennis Prok was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.