Doctor profile · Federal record
Dr. Lyne Schaefer Alfonse, ARNP
Nurse Practitioner · Seattle, WA
- NPI 1619907110
- Accepts Medicare
- MIPS 81.1 / 100 · 2023
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1229 Madison St Ste 1450
Seattle, WA 981043538
(206) 844-6001
fax (206) 844-6002 - Mailing address
-
1101 Madison St, #1000
Seattle, WA 981041306
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 16, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Washington #AP30007657
- Medicaid
- WA #9662453
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619907110. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,350
Distinct HCPCS
9
Medicare allowed
$174,986
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1602 |
Injection, golimumab, 1 mg, for intravenous use | 7,063 | 18 | $13 | |
J0897 |
Injection, denosumab, 1 mg | 1,800 | 21 | $22 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 180 | 94 | $102 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 89 | 38 | $64 | |
96372 |
Injection of drug or substance under skin or into muscle | 73 | 30 | $13 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 37 | $63 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 41 | 30 | $154 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 38 | 20 | $131 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 18 | 14 | $23 |
In context: peer comparison
Among 98 peers in this city , average services per provider: 89. This provider delivers 105× the peer median.Open Payments
Industry payments received
All-time total
$3,016
Transactions
112
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $766.85 | |
| PFIZER INC. | 21 | $464.43 | |
| Janssen Biotech, Inc. | 12 | $363.91 | |
| Amgen Inc. | 11 | $273.24 | |
| AstraZeneca Pharmaceuticals LP | 8 | $152.81 | |
| Novartis Pharmaceuticals Corporation | 7 | $138.70 | |
| Lilly USA, LLC | 5 | $125.07 | |
| Kiniksa Pharmaceuticals International, plc | 4 | $124.96 | |
| Aurinia Pharma U.S., Inc. | 3 | $71.43 | |
| Alexion Pharmaceuticals, Inc. | 2 | $56.47 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $51.06 | |
| Genentech USA, Inc. | 3 | $48.62 | |
| GlaxoSmithKline, LLC. | 2 | $47.75 | |
| Radius Health, Inc. | 3 | $47.09 | |
| ANI Pharmaceuticals, Inc. | 2 | $46.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
709
Patients
141
Total drug cost
$1,049,432
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 130 | 46 | $1,189 |
| Methotrexate (Methotrexate Sodium) | Brand | 115 | 36 | $3,830 |
| Hydroxychloroquine Sulfate | Generic | 53 | 18 | $3,274 |
| Celecoxib | Generic | 51 | 18 | $982 |
| Xeljanz Xr (Tofacitinib Citrate) | Brand | 51 | 0 | $296,825 |
| Duloxetine Hcl | Generic | 48 | 12 | $1,805 |
| Gabapentin | Generic | 47 | 0 | $888 |
| Tramadol Hcl | Generic | 37 | 0 | $392 |
| Actemra (Tocilizumab) | Brand | 36 | 0 | $116,166 |
| Rinvoq (Upadacitinib) | Brand | 30 | 0 | $282,447 |
Frequently asked questions
What is Dr. Lyne Schaefer Alfonse's medical specialty?
Dr. Lyne Schaefer Alfonse practices Nurse Practitioner in Seattle, WA.
Where does Dr. Lyne Schaefer Alfonse practice?
Dr. Lyne Schaefer Alfonse practices at 1229 Madison St Ste 1450, Seattle, WA 981043538. Office phone: 2068446001.
What is Dr. Lyne Schaefer Alfonse's NPI?
Dr. Lyne Schaefer Alfonse's National Provider Identifier (NPI) is 1619907110, issued by NPPES.
Does Dr. Lyne Schaefer Alfonse accept Medicare assignment?
Yes. Dr. Lyne Schaefer Alfonse accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lyne Schaefer Alfonse commonly perform?
Top Medicare-reported procedures in 2023: Injection, golimumab, 1 mg, for intravenous use (HCPCS J1602); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.