Doctor profile · Federal record

Dr. Siby Sebastian

Family Nurse Practitioner · Nurse Practitioner · Galveston, TX

  • NPI 1528757374
  • 3 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1005 Harborside Dr 6Th Fl
Galveston, TX 775555302
(409) 772-0750
fax (409) 747-0777
Mailing address
5923 Story Book Trl
Missouri City, TX 774593522

Credentials & registration

NPPES · NUCC
NPI registered
May 2023 — 3 yrs on file
Profile last updated
April 19, 2024
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Texas #1036017

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528757374. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
13
Distinct HCPCS
1
Medicare allowed
$1,004
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 13 13 $77

In context: peer comparison

Among 21 peers in Galveston Family Nurse Practitioner, average services per provider: 154. This provider delivers 0.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$401
Transactions
20
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Ani Pharmaceuticals, INC. 4 $94.88
Novo Nordisk INC 3 $64.06
Mallinckrodt Hospital Products INC. 3 $58.64
Bayer Healthcare Pharmaceuticals INC. 2 $41.29
Opko Pharmaceuticals, LLC 2 $34.51
Amgen INC. 2 $34.43
Otsuka America Pharmaceutical, INC. 2 $33.53
AstraZeneca Pharmaceuticals Lp 1 $19.87
Calliditas Therapeutics US INC. 1 $19.55

By nature of payment

Food and Beverage
$401

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
43
Patients
39
Total drug cost
$509
Drug Type Claims Patients Total cost
Furosemide Generic 15 13 $149
Losartan Potassium Generic 15 13 $141
Cefdinir Generic 13 13 $219

Frequently asked questions

Auto-generated from federal data
What is Dr. Siby Sebastian's medical specialty?
Dr. Siby Sebastian practices Family Nurse Practitioner in Galveston, TX.
Where does Dr. Siby Sebastian practice?
Dr. Siby Sebastian practices at 1005 Harborside Dr 6Th Fl, Galveston, TX 775555302. Office phone: 4097720750.
What is Dr. Siby Sebastian's NPI?
Dr. Siby Sebastian's National Provider Identifier (NPI) is 1528757374, issued by NPPES.
What procedures does Dr. Siby Sebastian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.