Morgan Merrill, MD
NPI 1538324892 · Family Medicine Physician · Sedro Woolley, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Morgan Merrill, MD is a Family Medicine Physician provider in Sedro Woolley, WA (NPI 1538324892).
Provider details
- NPI number
- 1538324892
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8105 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
867 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 284 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 197 | $126 |
| Blood Test, Clotting Time85610 | 128 | $4 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 83 | $11 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 56 | $129 |
| Hemoglobin A1c Level83036 | 53 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 133 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 398 | 123 |
| Lisinopril | 253 | 81 |
| Levothyroxine Sodium | 233 | 64 |
| Omeprazole | 218 | 65 |
| Losartan Potassium | 209 | 66 |
| Metformin Hcl | 199 | 62 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-25
- Last updated
- 2018-10-26
Frequently asked questions
- What is Morgan Merrill's NPI number?
- Morgan Merrill's National Provider Identifier (NPI) is 1538324892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morgan Merrill's specialty?
- Morgan Merrill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Morgan Merrill located?
- Morgan Merrill's practice location on file with NPPES is 1990 Hospital Dr Ste 200, Sedro Woolley, WA 98284-9315.
- What is Morgan Merrill's phone number?
- The practice phone number listed in the NPPES registry for Morgan Merrill is (360) 856-8810.
- Does Morgan Merrill accept Medicare?
- Morgan Merrill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Morgan Merrill's NPI active?
- Yes — Morgan Merrill's NPI (1538324892) is active in the NPPES registry as of the last update on 2018-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.