Mark Farrenburg, M.D.
NPI 1891157905 · Neurology Physician · Cape Girardeau, MO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Farrenburg, M.D. is a Neurology Physician provider in Cape Girardeau, MO (NPI 1891157905).
Provider details
- NPI number
- 1891157905
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 04-43091 (KS)
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
10 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
1,005 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 331 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 203 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 162 | $120 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 93 | $158 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 77 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 634 | 118 |
| Lacosamide | 306 | 30 |
| Lamotrigine | 277 | 40 |
| Zonisamide | 168 | 25 |
| Donepezil Hcl | 146 | 34 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 144 | 27 |
| Gabapentin | 131 | 29 |
| Topiramate | 121 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,327 across 40 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
- 2016-03-28
- Last updated
- 2021-05-06
- Certified
- 2021-05-06
Frequently asked questions
- What is Mark Farrenburg's NPI number?
- Mark Farrenburg's National Provider Identifier (NPI) is 1891157905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Farrenburg's specialty?
- Mark Farrenburg is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Farrenburg located?
- Mark Farrenburg's practice location on file with NPPES is 3004 Gordonville Rd, Cape Girardeau, MO 63703-5008.
- What is Mark Farrenburg's phone number?
- The practice phone number listed in the NPPES registry for Mark Farrenburg is (573) 332-1972.
- Does Mark Farrenburg accept Medicare?
- Mark Farrenburg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Farrenburg's NPI active?
- Yes — Mark Farrenburg's NPI (1891157905) is active in the NPPES registry as of the last update on 2021-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.