Mark Porter, MD
NPI 1285714402 · Orthopaedic Surgery Physician · Pueblo, CO
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Porter, MD is a Orthopaedic Surgery Physician provider in Pueblo, CO (NPI 1285714402).
Provider details
- NPI number
- 1285714402
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- AFE69459 (CA)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
119 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 40 | $72 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $92 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $113 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 17 | $1,279 |
Typical Medicare-allowed amounts for these services range $72–$1,279 (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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 72 | 59 |
| Tramadol Hcl | 42 | 26 |
| Naproxen | 31 | 27 |
| Methocarbamol | 23 | 12 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 16 | 14 |
| Oxycodone Hcl | 14 | 11 |
| Meloxicam | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1338 Phay AveCanon City, CO 81212Phone: (719) 285-2647Fax: (719) 285-2646
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Mark Porter's NPI number?
- Mark Porter's National Provider Identifier (NPI) is 1285714402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Porter's specialty?
- Mark Porter is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Porter located?
- Mark Porter's practice location on file with NPPES is 3530 E Spaulding Ave, Pueblo, CO 81008-2209.
- What is Mark Porter's phone number?
- The practice phone number listed in the NPPES registry for Mark Porter is (719) 296-0077.
- Does Mark Porter accept Medicare?
- Mark Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Porter's NPI active?
- Yes — Mark Porter's NPI (1285714402) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.