Donald Gullickson, M.D.
NPI 1275775058 · Gastroenterology Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Gullickson, M.D. is a Gastroenterology Physician provider in Bellingham, WA (NPI 1275775058).
Provider details
- NPI number
- 1275775058
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 60650203 (WA)
Specialties & taxonomies
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
1,067 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 368 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $131 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 158 | $252 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 79 | $6 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 62 | $97 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 233 | 225 |
| Omeprazole | 164 | 56 |
| Pantoprazole Sodium | 83 | 20 |
| Rabeprazole Sodium | 30 | — |
| Mesalamine | 25 | — |
| Sucralfate | 24 | — |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 22 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-25
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Donald Gullickson's NPI number?
- Donald Gullickson's National Provider Identifier (NPI) is 1275775058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Gullickson's specialty?
- Donald Gullickson is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Gullickson located?
- Donald Gullickson's practice location on file with NPPES is 3111 Woburn St Ste 201, Bellingham, WA 98226-6610.
- What is Donald Gullickson's phone number?
- The practice phone number listed in the NPPES registry for Donald Gullickson is (360) 734-1420.
- Does Donald Gullickson accept Medicare?
- Donald Gullickson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Gullickson's NPI active?
- Yes — Donald Gullickson's NPI (1275775058) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.