Mark Murphy, M.D
NPI 1740294818 · Addiction Medicine (Family Medicine) Physician · Gig Harbor, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Murphy, M.D is a Addiction Medicine (Family Medicine) Physician provider in Gig Harbor, WA (NPI 1740294818).
Provider details
- NPI number
- 1740294818
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- MD00035875 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
81 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $88 |
| Assessment of Emotional Or Behavioral Problems96127 | 16 | $5 |
Typical Medicare-allowed amounts for these services range $5–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 234 | 39 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 145 | 21 |
| Oxycodone Myristatebrand: Xtampza Er | 72 | — |
| Methadone Hcl | 71 | — |
| Buprenorphine Hcl | 52 | — |
| Buprenorphine | 49 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$282 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Mark Murphy's NPI number?
- Mark Murphy's National Provider Identifier (NPI) is 1740294818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Murphy's specialty?
- Mark Murphy is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Murphy located?
- Mark Murphy's practice location on file with NPPES is 4545 Point Fosdick Dr # 250, Gig Harbor, WA 98335-1700.
- What is Mark Murphy's phone number?
- The practice phone number listed in the NPPES registry for Mark Murphy is (253) 792-6970.
- Does Mark Murphy accept Medicare?
- Mark Murphy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Murphy's NPI active?
- Yes — Mark Murphy's NPI (1740294818) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.