HENRY LEON UNDERWOOD III D.O.
NPI 1316009947
Family Medicine in Greenville, TX

Active since December 13, 2006PECOS EnrolledAccepts Medicare Assignment
3800 JOE RAMSEY BLVD E, SUITE A, GREENVILLE, TX 75401(903) 455-8000(903) 454-3577 Get Directions Write a Review

NPPES record last updated: July 1, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Henry Leon Underwood Iii D.o. NPPES

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

HENRY LEON UNDERWOOD III D.O. (NPI 1316009947) is an individual family medicine provider in Greenville, Texas, licensed in Texas (G2871) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Hunt Regional Medical Center, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1978).

NPPES Registry Identity

NPI1316009947
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameHENRY LEON UNDERWOOD IIICredential: D.O.
Location Address3800 JOE RAMSEY BLVD E, SUITE AGreenville, TX 75401-7711
Mailing AddressPo Box 911Greenville, TX 75403-0911 · (903) 455-8000 · Fax (903) 454-3577
Fax(903) 454-3577
Sole ProprietorYes
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1978
Enumeration DateDecember 13, 2006
Last NPPES UpdateJuly 1, 2010
NPI 1316009947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in TX · G2871
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3800 JOE RAMSEY BLVD E, Greenville, TX 75401

Other Identifiers 3

Medicare UPINA67742TX
Medicaid122836304TX
Medicare PIN82Z501TX

Accepted 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

Henry Leon Underwood Iii 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 ID2668667726
PECOS Enrollment IDI20101115000671
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 2

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
123 services28 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.
18 services14 patients

Hospital Affiliations CMS Care Compare

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

Hunt Regional Medical Center

Acute Care Hospitals · Greenville, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450352
Location4215 Joe Ramsey Blvd EGreenville, TX 75401 · Hunt County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75401 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$63.17 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$31.98 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$185.12 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.

Physical Therapist
3800 JOE RAMSEY BLVD E, STE B
GREENVILLE, TX 75401

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 Henry Underwood's NPI number?

The NPI number for Henry Underwood is 1316009947. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Henry Underwood located?

Henry Underwood practices at 3800 Joe Ramsey Blvd E Suite A, Greenville, TX 75401. The listed phone number is (903) 455-8000.

What is Henry Underwood's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Henry Underwood enrolled in Medicare?

Yes. Henry Underwood 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 Henry Underwood accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Henry Underwood 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 Henry Underwood affiliated with any hospitals?

According to CMS data, Henry Underwood is affiliated with Hunt Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Henry Underwood was last updated on July 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.