Doctor profile · Federal record
Dr. Timothy Andrews, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Arnold, MD
- NPI 1700872538
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
277 Peninsula Farm RD
Arnold, MD 210121011
(410) 647-2600
fax (410) 647-4953
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- September 12, 2011
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Maryland #D0061633
- Medicaid
- MD #406325200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700872538. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,747
Distinct HCPCS
10
Medicare allowed
$100,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 930 | 38 | $4 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 876 | 53 | $16 | |
95115 |
Professional service for single injection of allergen | 447 | 38 | $11 | |
95024 |
Test for allergy using allergenic extract injected into skin | 363 | 26 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 309 | 239 | $84 | |
95117 |
Professional service for multiple injections of allergen | 231 | 23 | $13 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 87 | $133 | |
95018 |
Test for allergy using combination of methods with drug or biological | 112 | 11 | $22 | |
90662 |
Influenza vaccine split virus, preservative free | 87 | 86 | $71 | |
G0008 |
Administration of influenza virus vaccine | 87 | 86 | $32 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 249. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$332
Transactions
14
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 3 | $81.14 | |
| AstraZeneca Pharmaceuticals LP | 3 | $79.10 | |
| GENZYME CORPORATION | 3 | $70.95 | |
| Genentech USA, Inc. | 2 | $44.87 | |
| PFIZER INC. | 2 | $30.54 | |
| Amgen Inc. | 1 | $25.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
777
Patients
271
Total drug cost
$148,639
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 149 | 51 | $3,714 |
| Fluticasone Propionate | Generic | 115 | 46 | $2,379 |
| Azelastine Hcl | Generic | 110 | 44 | $4,250 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 88 | 49 | $3,428 |
| Ipratropium Bromide | Generic | 43 | 14 | $1,250 |
| Azelastine-Fluticasone (Azelastine/Fluticasone) | Brand | 42 | 15 | $6,452 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 42 | 16 | $19,455 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 33 | 12 | $27,611 |
| Prednisone | Generic | 31 | 24 | $241 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 28 | 0 | $27,978 |
Frequently asked questions
What is Dr. Timothy Andrews's medical specialty?
Dr. Timothy Andrews practices Allergy & Immunology Physician in Arnold, MD.
Where does Dr. Timothy Andrews practice?
Dr. Timothy Andrews practices at 277 Peninsula Farm RD, Arnold, MD 210121011. Office phone: 4106472600.
What is Dr. Timothy Andrews's NPI?
Dr. Timothy Andrews's National Provider Identifier (NPI) is 1700872538, issued by NPPES.
Does Dr. Timothy Andrews accept Medicare assignment?
Yes. Dr. Timothy Andrews accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Andrews 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); Professional service for single injection of allergen (HCPCS 95115). Source: CMS Medicare Physician & Other Practitioners file.