Doctor profile · Federal record

Dr. Paul Jantzi, M.D.

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Specialist · Brenham, TX

  • NPI 1114090867
  • Accepts Medicare
  • 28 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 7 locations .

NPPES Updated May 11, 2026
Primary practice
2505 Stone Hollow Dr Ste 100
Brenham, TX 778335631
(979) 836-5582
fax (979) 251-7804
Additional location
1605 Rock Prairie RD Ste 218
College Station, TX 778458358
(979) 485-9287
Additional location
2 Saint Marks Pl Ste 110
La Grange, TX 789451255
Show 4 more locations
Additional location
2540 Highway 71 S Ste 100
Columbus, TX 789349222
Additional location
317 E Hempstead St
Giddings, TX 789423307
Additional location
815 Highway 71 W Ste 1150
Bastrop, TX 786020319
Additional location
917 N Circle Dr
Sealy, TX 774743333
Mailing address
Po Box 611
Brenham, TX 778340611

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
April 20, 2022
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207K00000X — NUCC code
State license (1)
Texas #L4007

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114090867. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
8,387
Distinct HCPCS
10
Medicare allowed
$95,455
HCPCS Description Services Patients Avg allowed
95004 Test for allergy using allergenic extract 4,056 55 $4
95165 Professional service for preparation and provision of 1 or more antigens 1,445 57 $14
95044 Test for allergy using skin patch 1,281 17 $5
95117 Professional service for multiple injections of allergen 906 57 $11
99213 Established patient office or other outpatient visit, 20-29 minutes 142 93 $82
95115 Professional service for single injection of allergen 119 11 $9
99214 Established patient office or other outpatient visit, 30-39 minutes 106 89 $123
99212 Established patient office or other outpatient visit, 10-19 minutes 85 59 $49
95012 Test to measure the level of nitric oxide gas 82 61 $18
96160 Administration and interpretation of patient-focused health risk assessment 55 40 $3

In context: peer comparison

Among 1 peers in Brenham Allergy & Immunology Physician, average services per provider: 559. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,088
Transactions
70
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 11 $485.70
Genzyme Corporation 12 $314.98
GlaxoSmithKline, LLC. 16 $208.66
Blueprint Medicines Corporation 4 $187.21
Pfizer INC. 5 $153.04
Grifols USA, LLC 2 $145.67
Genentech USA, INC. 2 $131.72
Takeda Pharmaceuticals U.S.A., INC. 5 $103.50
Incyte Corporation 1 $68.15
Novartis Pharmaceuticals Corporation 3 $60.97
Regeneron Healthcare Solutions, INC. 3 $50.60
Csl Behring 2 $46.27
Alk-Abello, INC 2 $30.73
Amgen INC. 1 $28.70
Kaleo, INC. 1 $23.39

By nature of payment

Food and Beverage
$2,088

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
777
Patients
301
Total drug cost
$116,892
Drug Type Claims Patients Total cost
Montelukast Sodium Generic 165 42 $1,556
Fluticasone Propionate Generic 111 33 $953
Azelastine Hcl Generic 107 54 $3,636
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 67 16 $46,616
Epinephrine Generic 44 40 $12,984
Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) Brand 42 0 $5,642
Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) Brand 39 0 $27,667
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 36 15 $1,243
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 35 23 $513
Metronidazole Generic 27 22 $180

Frequently asked questions

Auto-generated from federal data
What is Dr. Paul Jantzi's medical specialty?
Dr. Paul Jantzi practices Allergy & Immunology Physician in Brenham, TX.
Where does Dr. Paul Jantzi practice?
Dr. Paul Jantzi practices at 2505 Stone Hollow Dr Ste 100, Brenham, TX 778335631. Office phone: 9798365582.
What is Dr. Paul Jantzi's NPI?
Dr. Paul Jantzi's National Provider Identifier (NPI) is 1114090867, issued by NPPES.
Does Dr. Paul Jantzi accept Medicare assignment?
Yes. Dr. Paul Jantzi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Jantzi commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using skin patch (HCPCS 95044). Source: CMS Medicare Physician & Other Practitioners file.