Doctor profile · Federal record
Dr. Kathryn McMullan, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Hattiesburg, MS
- NPI 1518164490
- MIPS 78.0 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
109 Millsaps Dr Ste C
Hattiesburg, MS 39402
(601) 268-5051
fax (601) 268-5054
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- June 5, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Mississippi #20427
- Medicaid
- MS #09605797
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518164490. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,661
Distinct HCPCS
10
Medicare allowed
$101,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 1,865 | 45 | $13 | |
95004 |
Test for allergy using allergenic extract | 947 | 19 | $3 | |
95117 |
Professional service for multiple injections of allergen | 677 | 40 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 418 | 207 | $116 | |
94010 |
Test to measure expiratory airflow and volume | 227 | 137 | $23 | |
95115 |
Professional service for single injection of allergen | 172 | 13 | $8 | |
96372 |
Injection of drug or substance under skin or into muscle | 163 | 23 | $13 | |
95024 |
Test for allergy using allergenic extract injected into skin | 98 | 17 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 43 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $152 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 346. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,905
Transactions
90
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, Inc. | 24 | $573.01 | |
| GlaxoSmithKline, LLC. | 32 | $485.95 | |
| AstraZeneca Pharmaceuticals LP | 16 | $383.10 | |
| Genentech USA, Inc. | 4 | $120.71 | |
| CSL Behring | 4 | $109.60 | |
| Amgen Inc. | 2 | $47.87 | |
| Octapharma USA, Inc. | 2 | $44.46 | |
| Novartis Pharmaceuticals Corporation | 2 | $42.51 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $38.04 | |
| Grifols USA, LLC | 2 | $31.62 | |
| PFIZER INC. | 1 | $28.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,219
Patients
868
Total drug cost
$362,780
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 364 | 164 | $16,089 |
| Fluticasone Propionate | Generic | 358 | 140 | $6,451 |
| Montelukast Sodium | Generic | 357 | 92 | $4,255 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 201 | 91 | $7,285 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 178 | 37 | $182,908 |
| Ipratropium Bromide | Generic | 155 | 62 | $6,401 |
| Prednisone | Generic | 108 | 62 | $263 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 104 | 41 | $55,770 |
| Famotidine | Generic | 101 | 31 | $1,239 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 55 | 19 | $38,894 |
Frequently asked questions
What is Dr. Kathryn McMullan's medical specialty?
Dr. Kathryn McMullan practices Allergy & Immunology Physician in Hattiesburg, MS.
Where does Dr. Kathryn McMullan practice?
Dr. Kathryn McMullan practices at 109 Millsaps Dr Ste C, Hattiesburg, MS 39402. Office phone: 6012685051.
What is Dr. Kathryn McMullan's NPI?
Dr. Kathryn McMullan's National Provider Identifier (NPI) is 1518164490, issued by NPPES.
Does Dr. Kathryn McMullan accept Medicare assignment?
Dr. Kathryn McMullan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Kathryn McMullan commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract (HCPCS 95004); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.