Doctor profile · Federal record
Dr. Lois Alderfer, N.P.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Arrington, VA
- NPI 1194703876
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4038 Thomas Nelson Hwy
Arrington, VA 229222302
(434) 263-4000
fax (434) 263-4160
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- May 28, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Virginia #0024104630
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194703876. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
2
Medicare allowed
$548
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81002 |
Urinalysis, manual test | 20 | 18 | $3 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 14 | 14 | $34 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 17. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$275
Transactions
14
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 7 | $153.20 | |
| Novo Nordisk Inc | 2 | $34.78 | |
| Bayer Healthcare Pharmaceuticals Inc. | 2 | $31.52 | |
| Lilly USA, LLC | 2 | $31.00 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $24.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,421
Patients
542
Total drug cost
$69,997
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 158 | 56 | $1,395 |
| Atorvastatin Calcium | Generic | 149 | 49 | $2,239 |
| Lisinopril | Generic | 144 | 41 | $1,156 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 121 | 81 | $26,376 |
| Levothyroxine Sodium | Generic | 104 | 34 | $1,806 |
| Omeprazole | Generic | 103 | 34 | $1,271 |
| Hydrochlorothiazide | Generic | 90 | 28 | $281 |
| Abrysvo (Rsv Vacc, Pref A And Pref B/Pf) | Brand | 86 | 86 | $27,059 |
| Furosemide | Generic | 77 | 20 | $711 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 69 | 18 | $2,774 |
Hospital affiliations
Frequently asked questions
What is Dr. Lois Alderfer's medical specialty?
Dr. Lois Alderfer practices Family Nurse Practitioner in Arrington, VA.
Where does Dr. Lois Alderfer practice?
Dr. Lois Alderfer practices at 4038 Thomas Nelson Hwy, Arrington, VA 229222302. Office phone: 4342634000.
What is Dr. Lois Alderfer's NPI?
Dr. Lois Alderfer's National Provider Identifier (NPI) is 1194703876, issued by NPPES.
Does Dr. Lois Alderfer accept Medicare assignment?
Yes. Dr. Lois Alderfer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lois Alderfer commonly perform?
Top Medicare-reported procedures in 2023: Urinalysis, manual test (HCPCS 81002); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (HCPCS 87426). Source: CMS Medicare Physician & Other Practitioners file.