Mark Postler, M.D.
NPI 1821059676 · Anesthesiology Physician · Gulfport, MS
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Postler, M.D. is a Anesthesiology Physician provider in Gulfport, MS (NPI 1821059676).
Provider details
- NPI number
- 1821059676
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17085 (MS)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
510 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) |
|---|---|---|
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 84 | $59 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 82 | $65 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 55 | $69 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 37 | $69 |
| Anesthesia for Other Closed Procedure on Chest00520 | 35 | $96 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 32 | $62 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 2 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 (1)
- 111 S Front StHarrisburg, PA 17101-2010Phone: (717) 782-5118
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2024-06-18
- Certified
- 2024-06-11
Frequently asked questions
- What is Mark Postler's NPI number?
- Mark Postler's National Provider Identifier (NPI) is 1821059676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Postler's specialty?
- Mark Postler is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Postler located?
- Mark Postler's practice location on file with NPPES is 4500 13th St, Gulfport, MS 39501-2515.
- What is Mark Postler's phone number?
- The practice phone number listed in the NPPES registry for Mark Postler is (228) 867-4000.
- Does Mark Postler accept Medicare?
- Mark Postler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Postler's NPI active?
- Yes — Mark Postler's NPI (1821059676) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.