Derek Gedlaman, DO
NPI 1902895329 · Family Medicine Physician · Columbia Falls, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Gedlaman, DO is a Family Medicine Physician provider in Columbia Falls, MT (NPI 1902895329).
Provider details
- NPI number
- 1902895329
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- License
- 10336 (MT)
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
20 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
422 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 122 | $4 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $102 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $71 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 54 | $127 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 28 | $105 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 228 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,454 | 106 |
| Atorvastatin Calcium | 1,378 | 114 |
| Omeprazole | 1,305 | 118 |
| Furosemide | 1,186 | 79 |
| Gabapentin | 1,066 | 75 |
| Lisinopril | 1,046 | 76 |
| Potassium Chloride | 960 | 86 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is Derek Gedlaman's NPI number?
- Derek Gedlaman's National Provider Identifier (NPI) is 1902895329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Gedlaman's specialty?
- Derek Gedlaman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Gedlaman located?
- Derek Gedlaman's practice location on file with NPPES is 734 9th St W, Columbia Falls, MT 59912-3859.
- What is Derek Gedlaman's phone number?
- The practice phone number listed in the NPPES registry for Derek Gedlaman is (406) 892-1011.
- Does Derek Gedlaman accept Medicare?
- Derek Gedlaman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Gedlaman's NPI active?
- Yes — Derek Gedlaman's NPI (1902895329) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.