Doctor profile · Federal record
Dr. Maribeth Duffy, MD
Family Medicine Physician (CMS: Family Practice) · Tacoma, WA
- NPI 1770669657
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9040-A Jackson Ave Suite B
Tacoma, WA 984310001
(253) 968-0770 - Mailing address
-
9040-A Jackson Ave
Tacoma, WA 984310001
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 15, 2019
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Washington #MD37453
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770669657. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
173
Distinct HCPCS
4
Medicare allowed
$14,220
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 69 | $89 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 58 | $126 | |
81003 |
Automated urinalysis test | 25 | 25 | $2 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 21 | 21 | $35 |
In context: peer comparison
Among 49 peers in this city , average services per provider: 92. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
31
Total drug cost
$383
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $270 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 12 | 12 | $113 |
Frequently asked questions
What is Dr. Maribeth Duffy's medical specialty?
Dr. Maribeth Duffy practices Family Medicine Physician in Tacoma, WA.
Where does Dr. Maribeth Duffy practice?
Dr. Maribeth Duffy practices at 9040-A Jackson Ave Suite B, Tacoma, WA 984310001. Office phone: 2539680770.
What is Dr. Maribeth Duffy's NPI?
Dr. Maribeth Duffy's National Provider Identifier (NPI) is 1770669657, issued by NPPES.
Does Dr. Maribeth Duffy accept Medicare assignment?
Yes. Dr. Maribeth Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maribeth Duffy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.