John Spittler, MD
NPI 1528383213 · Family Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Spittler, MD is a Family Medicine Physician provider in Denver, CO (NPI 1528383213).
Provider details
- NPI number
- 1528383213
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0053049 (CO)
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 tenure28% of score
16 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
415 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 | 124 | $67 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 72 | $56 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 59 | $92 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 50 | $67 |
| Ultrasonic Guidance for Needle Placement76942 | 35 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 30 |
| Pregabalin | 22 |
| Rosuvastatin Calcium | 20 |
| Tamsulosin Hcl | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 |
| Tramadol Hcl | 16 |
| Losartan Potassium | 15 |
| Duloxetine Hcl | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-06
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is John Spittler's NPI number?
- John Spittler's National Provider Identifier (NPI) is 1528383213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Spittler's specialty?
- John Spittler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Spittler located?
- John Spittler's practice location on file with NPPES is 3055 Roslyn St Unit 100, Denver, CO 80238-3324.
- What is John Spittler's phone number?
- The practice phone number listed in the NPPES registry for John Spittler is (720) 848-9000.
- Does John Spittler accept Medicare?
- John Spittler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Spittler's NPI active?
- Yes — John Spittler's NPI (1528383213) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.