Mark Gacek, M.D.
NPI 1073517769 · Otolaryngology Physician · Mobile, AL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Gacek, M.D. is a Otolaryngology Physician provider in Mobile, AL (NPI 1073517769).
Provider details
- NPI number
- 1073517769
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0002107 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,760 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 603 | $120 |
| Incision of Fluid Canal of Inner Ear With Infusion of Drugs69801 | 531 | $212 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 307 | $86 |
| Removal of Impacted Ear Wax69210 | 259 | $41 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 208 | $115 |
| Test to Assess Middle Ear Function92567 | 195 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 1,098 | 522 |
| Valacyclovir Hclbrand: Valacyclovir | 492 | 192 |
| Montelukast Sodium | 432 | 217 |
| Famciclovir | 422 | 166 |
| Meclizine Hcl | 349 | 170 |
| Pantoprazole Sodium | 186 | 113 |
| Glycopyrrolate | 135 | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$529 across 21 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 (2)
- 100 Memorial Hospital DrGlw Annex Building, Ste. 3cMobile, AL 36608-1183Phone: (251) 340-7970Fax: (251) 340-7971
- 300 West JacksonSummerdale, AL 36580Phone: (251) 346-7970
Registry dates
- Enumerated
- 2005-06-09
- Last updated
- 2022-08-24
- Certified
- 2022-08-24
Frequently asked questions
- What is Mark Gacek's NPI number?
- Mark Gacek's National Provider Identifier (NPI) is 1073517769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gacek's specialty?
- Mark Gacek is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Gacek located?
- Mark Gacek's practice location on file with NPPES is 720 Hillcrest Rd Ste a, Mobile, AL 36695-3904.
- What is Mark Gacek's phone number?
- The practice phone number listed in the NPPES registry for Mark Gacek is (251) 340-7970.
- Does Mark Gacek accept Medicare?
- Mark Gacek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Gacek's NPI active?
- Yes — Mark Gacek's NPI (1073517769) is active in the NPPES registry as of the last update on 2022-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.