DR. STEWART LEE NIEFIELD MD
NPI 1255336871
Internal Medicine in Houston, TX

Q: What is Stewart Niefield's NPI number?

The NPI number for Stewart Niefield is 1255336871. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Q: What is Stewart Niefield's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Stewart Niefield was last updated on September 25, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 20, 2005

4543 POST OAK PLACE DRIVE, STE 105, HOUSTON, TX 77027(713) 797-1087(713) 797-9814 Get Directions Write a Review

NPPES record last updated: September 25, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Stewart Lee Niefield Md NPPES

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

DR. STEWART LEE NIEFIELD MD (NPI 1255336871) is an individual internal medicine provider in Houston, Texas, licensed in Texas (F8258) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1255336871

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. STEWART LEE NIEFIELDCredential: MD

Location Address4543 POST OAK PLACE DRIVE, STE 105Houston, TX 77027

Mailing Address4543 Post Oak Place Dr, Ste 105Houston, TX 77027-3160 · (713) 797-1087 · Fax (713) 797-9814

Phone(713) 797-1087

Fax(713) 797-9814

Sole ProprietorNo

Enumeration DateJune 20, 2005

Last NPPES UpdateSeptember 25, 2013

✔ NPI 1255336871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TX · F8258

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4543 POST OAK PLACE DRIVE, Houston, TX 77027

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Other Identifiers 1

Medicare UPINB25164TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Community Health Choice.Insurance ›

Areas of Expertise CMS Part B claims 12

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.

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

52 services52 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

51 services51 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

44 services44 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.

33 services33 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

30 services30 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

26 services26 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.

20 services20 patients

Thyroxine (thyroid chemical), free 84439

The Thyroxine (thyroid chemical), free test is a blood test that measures the level of free T4 in your body. T4 is a hormone produced by your thyroid gland and is essential for growth and metabolism. If your T4 levels are too high or too low, it could indicate a thyroid disorder.

14 services14 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

13 services12 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

13 services13 patients

Psa (prostate specific antigen) measurement, total 84153

PSA measurement is a simple blood test that checks for a specific protein produced by your body. High levels could indicate a health issue that needs further investigation. It's often used to monitor general wellness and is part of routine health screening.

12 services12 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.

12 services11 patients

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Other Providers at the Same Location NPPES 3

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

DR. SCOTT ANTHONY LISSE MD

Internal Medicine

4543 POST OAK PLACE DRIVE, STE 105
HOUSTON, TX 77027

Harris County (713) 797-1087

BENJAMIN BORJA TIONGSON MD

Physical Medicine & Rehabilitation (Pain Medicine)

4543 POST OAK PLACE DRIVE, SUITE #189
HOUSTON, TX 77027

Harris County (713) 665-6076

DR. RONNIE A SHEENA MD

Internal Medicine

4543 POST OAK PLACE DRIVE, STE 105
HOUSTON, TX 77027

Harris County (713) 797-1087

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 Stewart Niefield's NPI number?

The NPI number for Stewart Niefield is 1255336871. It was assigned to this individual provider in the NPPES registry on June 20, 2005.

Where is Stewart Niefield located?

Stewart Niefield practices at 4543 Post Oak Place Drive Ste 105, Houston, TX 77027. The listed phone number is (713) 797-1087.

What is Stewart Niefield's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Stewart Niefield accept?

Health plans from Community Health Choice list Stewart Niefield 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.

When was this NPI record last updated?

The NPPES record for Stewart Niefield was last updated on September 25, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.