Hans Elzinga, MD
NPI 1083690648 · Family Medicine Physician · Longmont, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hans Elzinga, MD is a Family Medicine Physician provider in Longmont, CO (NPI 1083690648).
Provider details
- NPI number
- 1083690648
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0039875 (CO)
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
53 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 28 | $247 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 14 | $67 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 11 | $92 |
Typical Medicare-allowed amounts for these services range $67–$247 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 99 | 31 |
| Pantoprazole Sodium | 50 | 19 |
| Famotidine | 29 | — |
| Lorazepam | 12 | — |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 12 | 12 |
| Fentanyl | 11 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-15
- Last updated
- 2013-11-07
Frequently asked questions
- What is Hans Elzinga's NPI number?
- Hans Elzinga's National Provider Identifier (NPI) is 1083690648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hans Elzinga's specialty?
- Hans Elzinga is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hans Elzinga located?
- Hans Elzinga's practice location on file with NPPES is 220 E Rogers Rd, Longmont, CO 80501-6027.
- What is Hans Elzinga's phone number?
- The practice phone number listed in the NPPES registry for Hans Elzinga is (303) 776-3250.
- Does Hans Elzinga accept Medicare?
- Hans Elzinga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hans Elzinga's NPI active?
- Yes — Hans Elzinga's NPI (1083690648) is active in the NPPES registry as of the last update on 2013-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.