Michael Haven, PA-C
NPI 1144836461 · Physician Assistant · Westminster, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Haven, PA-C is a Physician Assistant provider in Westminster, CO (NPI 1144836461).
Provider details
- NPI number
- 1144836461
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 0009346 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 290 | 272 |
| Levothyroxine Sodium | 126 | 79 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 126 | 121 |
| Azithromycin | 125 | 121 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 106 | 86 |
| Atorvastatin Calcium | 102 | 62 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$264 across 10 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
- 2020-09-22
- Last updated
- 2026-01-23
- Certified
- 2026-01-23
Frequently asked questions
- What is Michael Haven's NPI number?
- Michael Haven's National Provider Identifier (NPI) is 1144836461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Haven's specialty?
- Michael Haven is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Haven located?
- Michael Haven's practice location on file with NPPES is 11952 Gray St, Westminster, CO 80020-5906.
- What is Michael Haven's phone number?
- The practice phone number listed in the NPPES registry for Michael Haven is (843) 263-3912.
- Does Michael Haven accept Medicare?
- Michael Haven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Haven's NPI active?
- Yes — Michael Haven's NPI (1144836461) is active in the NPPES registry as of the last update on 2026-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.