Mark Carlson, M.D.
NPI 1619904794 · Family Medicine Physician · Bemidji, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Carlson, M.D. is a Family Medicine Physician provider in Bemidji, MN (NPI 1619904794).
Provider details
- NPI number
- 1619904794
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 46685 (MN)
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
19 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
1,740 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 | 816 | $63 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 488 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 258 | $91 |
| Ultrasonic Guidance for Needle Placement76942 | 50 | $29 |
| Injection Into Tendon Or Ligament20550 | 38 | $35 |
| Aspiration And/Or Injection of Fluid From Small Joint Using Ultrasound Guidance20604 | 38 |
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 |
|---|---|---|
| Meloxicam | 98 | 41 |
| Diclofenac Sodium | 50 | 15 |
| Prednisone | 23 | 12 |
| Nabumetone | 15 | — |
| Naproxen | 15 | — |
| Hydroxyzine Pamoate | 14 | — |
| Tizanidine Hcl | 14 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2022-04-06
- Certified
- 2022-04-06
Frequently asked questions
- What is Mark Carlson's NPI number?
- Mark Carlson's National Provider Identifier (NPI) is 1619904794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Carlson's specialty?
- Mark Carlson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Carlson located?
- Mark Carlson's practice location on file with NPPES is 1300 Anne St Nw, Bemidji, MN 56601.
- What is Mark Carlson's phone number?
- The practice phone number listed in the NPPES registry for Mark Carlson is (218) 751-9746.
- Does Mark Carlson accept Medicare?
- Mark Carlson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Carlson's NPI active?
- Yes — Mark Carlson's NPI (1619904794) is active in the NPPES registry as of the last update on 2022-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.