Mark Peterson, MD
NPI 1740226430 · Specialist · Rockville, MD
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Peterson, MD is a Specialist provider in Rockville, MD (NPI 1740226430).
Provider details
- NPI number
- 1740226430
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0047108 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,320 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 552 | $100 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 417 | $75 |
| X-Ray of Knee, 4 Or More Views73564 | 329 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 213 | $139 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 169 | $123 |
| X-Ray of Shoulder, Minimum of 2 Views73030 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 83 | 53 |
| Oxycodone Hcl | 78 | 52 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 59 | 39 |
| Celecoxib | 33 | 20 |
| Methylprednisolone | 28 | 27 |
| Diclofenac Sodium | 27 | 12 |
| Cefadroxil | 17 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,516 across 11 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
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2016-03-08
Frequently asked questions
- What is Mark Peterson's NPI number?
- Mark Peterson's National Provider Identifier (NPI) is 1740226430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Peterson's specialty?
- Mark Peterson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mark Peterson located?
- Mark Peterson's practice location on file with NPPES is 9601 Blackwell Rd, Rockville, MD 20850-3472.
- What is Mark Peterson's phone number?
- The practice phone number listed in the NPPES registry for Mark Peterson is (301) 340-9200.
- Does Mark Peterson accept Medicare?
- Mark Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Peterson's NPI active?
- Yes — Mark Peterson's NPI (1740226430) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.