Mark Arnall, MD
NPI 1639134240 · Anesthesiology Physician · Opelika, AL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Arnall, MD is a Anesthesiology Physician provider in Opelika, AL (NPI 1639134240).
Provider details
- NPI number
- 1639134240
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 00018248 (AL)
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
20 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
252 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) |
|---|---|---|
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 44 | $88 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 35 | $55 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $60 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 24 | $132 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 24 | $56 |
| Ultrasonic Guidance for Needle Placement76942 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 46 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 12 |
| Tizanidine Hcl | 22 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 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 no Part D record, 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
- 2006-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Arnall's NPI number?
- Mark Arnall's National Provider Identifier (NPI) is 1639134240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Arnall's specialty?
- Mark Arnall is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Arnall located?
- Mark Arnall's practice location on file with NPPES is 2000 Pepperell Pkwy, Opelika, AL 36801-5452.
- What is Mark Arnall's phone number?
- The practice phone number listed in the NPPES registry for Mark Arnall is (334) 528-2499.
- Does Mark Arnall accept Medicare?
- Mark Arnall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Arnall's NPI active?
- Yes — Mark Arnall's NPI (1639134240) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.