Doctor profile · Federal record
Dr. Michael Demarest, PA
Physician Assistant · New York, NY
- NPI 1841248747
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 E 77Th St
New York, NY 100211850
(212) 434-2650
fax (212) 434-4512
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 20, 2010
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #005865
- Medicaid
- NY #01868506
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841248747. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
460
Distinct HCPCS
10
Medicare allowed
$31,356
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 192 | 178 | $90 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 65 | 65 | $50 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 46 | 46 | $41 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $113 | |
71046 |
X-ray of chest, 2 views | 27 | 16 | $18 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 24 | $127 | |
81003 |
Automated urinalysis test | 22 | 21 | $2 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 18 | 18 | $16 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 16 | 16 | $16 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 15 | $57 |
In context: peer comparison
Among 206 peers in New York Physician Assistant, average services per provider: 65. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
419
Patients
409
Total drug cost
$5,026
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 111 | 106 | $1,355 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 54 | 54 | $563 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 52 | 50 | $1,379 |
| Doxycycline Hyclate | Generic | 49 | 49 | $682 |
| Prednisone | Generic | 46 | 46 | $84 |
| Amoxicillin | Generic | 36 | 36 | $185 |
| Cephalexin | Generic | 22 | 21 | $152 |
| Clindamycin Hcl | Generic | 19 | 19 | $154 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 19 | 17 | $315 |
| Promethazine Hcl | Generic | 11 | 11 | $156 |
Frequently asked questions
What is Dr. Michael Demarest's medical specialty?
Dr. Michael Demarest practices Physician Assistant in New York, NY.
Where does Dr. Michael Demarest practice?
Dr. Michael Demarest practices at 100 E 77Th St, New York, NY 100211850. Office phone: 2124342650.
What is Dr. Michael Demarest's NPI?
Dr. Michael Demarest's National Provider Identifier (NPI) is 1841248747, issued by NPPES.
Does Dr. Michael Demarest accept Medicare assignment?
Yes. Dr. Michael Demarest accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Demarest commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS 87635); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811). Source: CMS Medicare Physician & Other Practitioners file.