Michael Demarest, PA
NPI 1841248747 · Physician Assistant · New York, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Demarest, PA is a Physician Assistant provider in New York, NY (NPI 1841248747).
Provider details
- NPI number
- 1841248747
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 005865 (NY)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
498 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 195 | $89 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 70 | $41 |
| Automated Urinalysis Test81003 | 42 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 40 | $111 |
| X-Ray of Chest, 2 Views71046 | 38 | $21 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 134 | 132 |
| Doxycycline Hyclate | 71 | 69 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 64 | 62 |
| Amoxicillin | 44 | 44 |
| Promethazine Hcl | 36 | 36 |
| Cephalexin | 30 | 29 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 29 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2010-10-20
Frequently asked questions
- What is Michael Demarest's NPI number?
- Michael Demarest's National Provider Identifier (NPI) is 1841248747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Demarest's specialty?
- Michael Demarest is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Demarest located?
- Michael Demarest's practice location on file with NPPES is 100 E 77th St, New York, NY 10021-1850.
- What is Michael Demarest's phone number?
- The practice phone number listed in the NPPES registry for Michael Demarest is (212) 434-2650.
- Does Michael Demarest accept Medicare?
- Michael Demarest is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Demarest's NPI active?
- Yes — Michael Demarest's NPI (1841248747) is active in the NPPES registry as of the last update on 2010-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.