Doctor profile · Federal record
Dr. Carolyn Houk, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Seattle, WA
- NPI 1437105335
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2505 2Nd Ave Ste 200
Seattle, WA 981211495
(206) 520-5000 - Additional location
-
1959 Ne Pacific St.
Seattle, WA 981950001 - Additional location
-
23213 Pacific Hwy S
Kent, WA 980322721
(206) 870-8880 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 26, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD60565101
- Medicaid
- WA #1437105335
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437105335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
896
Distinct HCPCS
10
Medicare allowed
$69,191
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 257 | 174 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 175 | 108 | $139 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 114 | 114 | $144 | |
83036 |
Hemoglobin a1c level | 85 | 58 | $9 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 66 | 49 | $198 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 41 | $101 | |
G0008 |
Administration of influenza virus vaccine | 35 | 34 | $34 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 28 | 27 | $75 | |
91312 |
Sarscov2 vac bvl 30mcg/0.3ml | 20 | 20 | $0 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 19 | 19 | $46 |
In context: peer comparison
Among 174 peers in Seattle Internal Medicine Physician, average services per provider: 77. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,569
Patients
576
Total drug cost
$116,669
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 431 | 110 | $5,821 |
| Levothyroxine Sodium | Generic | 317 | 64 | $4,451 |
| Amlodipine Besylate | Generic | 265 | 74 | $1,940 |
| Lisinopril | Generic | 200 | 42 | $1,603 |
| Omeprazole | Generic | 193 | 39 | $3,027 |
| Losartan Potassium | Generic | 153 | 44 | $2,224 |
| Potassium Chloride | Generic | 146 | 24 | $2,769 |
| Metoprolol Succinate | Generic | 132 | 31 | $2,329 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 122 | 16 | $85,110 |
| Furosemide | Generic | 112 | 18 | $572 |
Frequently asked questions
What is Dr. Carolyn Houk's medical specialty?
Dr. Carolyn Houk practices Internal Medicine Physician in Seattle, WA.
Where does Dr. Carolyn Houk practice?
Dr. Carolyn Houk practices at 2505 2Nd Ave Ste 200, Seattle, WA 981211495. Office phone: 2065205000.
What is Dr. Carolyn Houk's NPI?
Dr. Carolyn Houk's National Provider Identifier (NPI) is 1437105335, issued by NPPES.
Does Dr. Carolyn Houk accept Medicare assignment?
Yes. Dr. Carolyn Houk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carolyn Houk commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.