Doctor profile · Federal record

Dr. Billy Windham, FNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Hattiesburg, MS

  • NPI 1649380940
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
103 Medical Park Fl 2
Hattiesburg, MS 394019042
(601) 268-5630
fax (601) 579-3285
Mailing address
415 S 28Th Ave
Hattiesburg, MS 394017246

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
May 9, 2024
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
Mississippi #810054 · Mississippi #R810054
Medicaid
MS #00114640

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649380940. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,024
Distinct HCPCS
9
Medicare allowed
$125,242
HCPCS Description Services Patients Avg allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg 1,213 148 $7
20610 Aspiration and/or injection of fluid from large joint 550 187 $62
99213 Established patient office or other outpatient visit, 20-29 minutes 409 207 $71
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose 388 60 $73
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 208 30 $1
99203 New patient office or other outpatient visit, 30-44 minutes 119 119 $87
99214 Established patient office or other outpatient visit, 30-39 minutes 73 51 $101
J7323 Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose 46 11 $125
99204 New patient office or other outpatient visit, 45-59 minutes 18 18 $131

In context: peer comparison

Among 45 peers in this city , average services per provider: 138. This provider delivers 22× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
DePuy Synthes Sales Inc. 1 $20.50

By nature of payment

Food and Beverage
$21

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
31
Patients
26
Total drug cost
$515
Drug Type Claims Patients Total cost
Diclofenac Sodium Generic 16 11 $366
Methylprednisolone Generic 15 15 $149

Frequently asked questions

Auto-generated from federal data
What is Dr. Billy Windham's medical specialty?
Dr. Billy Windham practices Family Nurse Practitioner in Hattiesburg, MS.
Where does Dr. Billy Windham practice?
Dr. Billy Windham practices at 103 Medical Park Fl 2, Hattiesburg, MS 394019042. Office phone: 6012685630.
What is Dr. Billy Windham's NPI?
Dr. Billy Windham's National Provider Identifier (NPI) is 1649380940, issued by NPPES.
Does Dr. Billy Windham accept Medicare assignment?
Yes. Dr. Billy Windham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Billy Windham commonly perform?
Top Medicare-reported procedures in 2023: Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.