Mark Neimat, M.D.
NPI 1407143100 · Internal Medicine Physician · Jackson, WY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Neimat, M.D. is a Internal Medicine Physician provider in Jackson, WY (NPI 1407143100).
Provider details
- NPI number
- 1407143100
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13244411-1205 (UT)
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
14 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
414 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 Needle Into Vein for Collection of Blood Sample36415 | 62 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $89 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 39 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 31 | $15 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 35 | — |
| Atorvastatin Calcium | 34 | 19 |
| Lisinopril | 21 | — |
| Gabapentin | 21 | — |
| Tamsulosin Hcl | 18 | — |
| Amlodipine Besylate | 16 | 11 |
| Losartan/Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (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)
- 1311 N Mildred RdCortez, CO 81321-2231Phone: (970) 565-6666
Registry dates
- Enumerated
- 2011-07-01
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Mark Neimat's NPI number?
- Mark Neimat's National Provider Identifier (NPI) is 1407143100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Neimat's specialty?
- Mark Neimat is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Neimat located?
- Mark Neimat's practice location on file with NPPES is 625 E Broadway Ave, Jackson, WY 83001-8642.
- What is Mark Neimat's phone number?
- The practice phone number listed in the NPPES registry for Mark Neimat is (307) 733-3636.
- Does Mark Neimat accept Medicare?
- Mark Neimat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Neimat's NPI active?
- Yes — Mark Neimat's NPI (1407143100) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.