DR. MARK A. JEFFRIES D.O.
NPI 1477513950
Internal Medicine - Gastroenterology in Temple, TX

Q: What is Mark Jeffries's NPI number?

The NPI number for Mark Jeffries is 1477513950. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Q: What is Mark Jeffries's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Mark Jeffries was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since March 27, 2006PECOS EnrolledAccepts Medicare Assignment

2401 S 31ST ST, TEMPLE, TX 76508(254) 724-2111 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 3, 2026, May 24, 2022, Sep 16, 2020 (3 updates tracked since 2020).

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About Dr. Mark A. Jeffries D.o. NPPES

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

DR. MARK A. JEFFRIES D.O. (NPI 1477513950) is an individual gastroenterology provider in Temple, Texas, licensed in Texas (K9309) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and is a graduate of Texas Tech University Health Science Center School Of Medicine (1985).

NPPES Registry Identity

NPI1477513950

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. MARK A. JEFFRIESCredential: D.O.

Location Address2401 S 31ST STTemple, TX 76508-0001

Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-2111

Phone(254) 724-2111

Sole ProprietorNo

Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 1985

Enumeration DateMarch 27, 2006

Last NPPES UpdateMarch 3, 20263 updates tracked since enumeration

NPPES CertifiedMarch 3, 2026

✔ NPI 1477513950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TX · K9309

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License K9309 (TX)

2401 S 31ST ST, Temple, TX 76508

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Other Identifiers 4

Other8G8416TX · Blue Shield

Other110248274TX · Rr/medicare

Medicaid1572059-01TX

Other1572059-02TX · Cshcn

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.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 A. Jeffries D.o. 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 ID1456329689

PECOS Enrollment IDI20040924000074

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 9

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

60 services60 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

47 services46 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

44 services42 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

31 services31 patients

Measurement of liver stiffness 91200

Measurement of liver stiffness is a non-invasive procedure that helps assess the health of your liver. It uses sound waves to detect the hardness of the liver tissue, which can indicate conditions like fibrosis or cirrhosis. It's a simple, painless test that provides valuable information about your liver's health.

30 services30 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

29 services29 patients

Hospital Affiliations CMS Care Compare 2

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

Baylor Scott & White Medical Center - Temple

Acute Care Hospitals · Temple, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450054

Location2401 S 31st StTemple, TX 76508 · Bell County

Emergency services Birthing friendly

Baylor Scott & White Medical Center Hillcrest

Acute Care Hospitals · Waco, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450101

Location100 Hillcrest Medical BlvdWaco, TX 76712 · Mc Lennan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76508 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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

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.

DR. TIFFANY JONES BERRY MD

Family Medicine