Grace Deniz Gem Holder , PA-C
Physician Assistant β’ Brooklyn, NY
1 Brookdale Plaza, Department Of Psychiatry #13chc
Brooklyn, NY 11212
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on May 2, 2007; this date does not establish years in practice.
-
Published CMS data list 11 Medicare Part D prescriptions, including refills, in 2015.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2015. Published rows only; this is not a quality measure.
-
Published Part D records, 2015:
- Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) β 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2015. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
Practice Location & Contact Primary Location
1 Brookdale Plaza
Department Of Psychiatry #13chc
Brooklyn, NY 11212
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
11 standardized 30-day fills in 2015
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$60 in 2015
The total cost of these prescriptions in 2015, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2015.
Open Payments general payments, program year 2025
All general payments: $3,780.35 across 30 records.
By nature of payment
- Food and Beverage: $3,780.35 across 30 records.
Reporting-company totals (3 largest of 9)
- Gilead Sciences, Inc.: $1,400.29 across 11 records.
- Boehringer Ingelheim Pharmaceuticals, Inc.: $623.57 across 5 records.
- ViiV Healthcare Company: $500.00 across 4 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Compared with the same specialty in Brooklyn and New York
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Grace Holder are from 2015.
1,310 active clinicians are listed under Physician Assistant with a practice address in Brooklyn, NY (15,881 in New York).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Brooklyn
5.1% of these 1,310 clinicians have the CMS telehealth indicator.
38.2% of these 1,310 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2015 only.
-
30-day fills
CMS data for 30-day fills are available for 2015 only.
-
Part D drug cost
CMS data for Part D drug cost are available for 2015 only.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $125.00 in 2021 to $3,780.35 in 2025.
- 2021: $125.00
- 2022: $225.20
- 2023: $211.19
- 2024: $1,560.81
- 2025: $3,780.35
Sources: CMS Medicare Part D Prescribers (2015), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): 30 records totaling $3,780.35.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $150.00 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $146.12 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $145.45 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $142.18 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
TREMFYA | General | $141.29 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $125.00 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
|
CABENUVA | General | $125.00 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
|
CABENUVA | General | $125.00 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
|
CABENUVA | General | $125.00 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $125.00 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
WAINUA | General | $125.00 |
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
|
CABENUVA | General | $125.00 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $125.00 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $125.00 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $125.00 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
Biktarvy | General | $125.00 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
WAINUA | General | $125.00 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $125.00 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
Yeztugo | General | $124.62 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $124.56 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $123.57 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
|
Descovy | General | $122.02 |
| HOLOGIC INC |
Food and Beverage
In-kind items and services
|
APTIMA | General | $121.27 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
Cash or cash equivalent
|
FANAPT | General | $121.14 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. |
Food and Beverage
In-kind items and services
|
β | General | $120.41 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2015.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 11 | 35 | $60.41 | 11 |
Source: CMS Part D by Provider and Drug, 2015; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Dentist - General Practice
Doctor of Dental Surgery
Psychiatry & Neurology - Neurology
Doctor of Medicine (M.D.)
Neurological Surgery
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 1 BROOKDALE PLZ, BROOKLYN, NY 112123139 (Tel: 7182406662)
Registered at 1 BROOKDALE PLAZA, DEPARTMENT OF PSYCHIATRY #13CHC, BROOKLYN, NY 11212 (Tel: 7182406092)
Recorded as GRACE HOLDER, PA C
Physician Assistant (license number reported to NPPES: NY 0027331)
NPI status registered as active in NPPES database
Registered at 1 BROOKDALE PLAZA, DEPARTMENT OF PSYCHIATRY #13CHC, BROOKLYN, NY 11212 (Tel: 7182406092)
Registered at 727 SACKMAN STREET, BROOKLYN, NY 112127035 (Tel: 7182406662)
Recorded as GRACE HOLDER, PA C
Physician Assistant (license number reported to NPPES: NY 0027331)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Brooklyn
- Zachary Krauss
- Benjamin Hillel, RPA-C
- Stella Lee
- Erik Oatman, PA
- Sara Feinzeig, PA-C
- Vera Tarasova, PA
Mailing Address
1 Brookdale Plz
Brooklyn, NY 112123139
Phone: 7182406662