Nicholas Markin, M.D.
NPI 1649476029 · Anesthesiology Physician · Omaha, NE
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Markin, M.D. is a Anesthesiology Physician provider in Omaha, NE (NPI 1649476029).
Provider details
- NPI number
- 1649476029
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8231220-1205 (UT)
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
19 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
117 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 28 | $40 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 24 | $98 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 24 | $16 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 17 | $75 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 13 | $3 |
| 3d Ultrasound Imaging of Heart for Evaluation of Heart Structure Performed During Ultrasound Imaging of Congenital Heart Defects93319 | 11 | $21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$163 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
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2015-11-12
Frequently asked questions
- What is Nicholas Markin's NPI number?
- Nicholas Markin's National Provider Identifier (NPI) is 1649476029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Markin's specialty?
- Nicholas Markin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Markin located?
- Nicholas Markin's practice location on file with NPPES is 988102 Nebraska Medical Ctr, Omaha, NE 68198-8102.
- What is Nicholas Markin's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Markin is (402) 559-4081.
- Does Nicholas Markin accept Medicare?
- Nicholas Markin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Markin's NPI active?
- Yes — Nicholas Markin's NPI (1649476029) is active in the NPPES registry as of the last update on 2015-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.