Dr. Karen A.d Ambert, MD, MPH
- Medicare services, 2024
- 81
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 40
- Hospital affiliations
- 1
- Industry payments
- $30
- Practice address
- 374 Stockholm Street, Brooklyn, NY 11237
- Practice phone
- Call (718) 963-7272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ambert's professional email, personal email and mobile number
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Dr. Karen A.d Ambert is an emergency medicine physician in Brooklyn, New York
Dr. Ambert practices at Wyckoff Heights Medical Center in Brooklyn, New York, part of Wyckoff Heights Medical Center.
Dr. Ambert's NPI, 1831563071, was assigned on November 27, 2015. Dr. Ambert holds New York license 293547.
- NPI
- 1831563071NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638421860
- NPI enumeration date
- November 27, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 963-7272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen A.d Ambert practices at Wyckoff Heights Medical Center in Brooklyn, New York
Dr. Ambert's primary practice is Wyckoff Heights Medical Center, at 374 Stockholm Street, Brooklyn, NY 11237 in Kings County. The practice phone is (718) 963-7272.
- Wyckoff Heights Medical Center374 Stockholm Street, Brooklyn, NY 11237 · Kings CountyPhone(718) 963-7272
Source: Dmand AI Affiliation Data
Dr. Karen A.d Ambert is affiliated with 1 site of care and 1 medical group
Dr. Ambert's primary practice is Wyckoff Heights Medical Center in Brooklyn, New York, part of Wyckoff Heights Medical Center. The medical group on file is Wyckoff Heights Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karen A.d Ambert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ambert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wyckoff Heights Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wyckoff Heights Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Karen A.d Ambert is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Ambert's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ambert is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Ambert
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karen A.d Ambert billed Medicare for 81 services in 2024
CMS data shows 81 Medicare services from Dr. Ambert across 3 procedure codes in 2024, for 79 Medicare patients. Medicare paid $12,118 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ambert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 702024: 8116%
Dr. Ambert compared with the New York median for emergency medicine physicians, 2024
- Dr. Ambert
- New York median
- Medicare services
- 81vs 21963% below
- Medicare patients
- 79vs 21663% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Ambert's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ambert and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen A.d Ambert treated 79 Medicare patients in 2024, average age 74
CMS counts 79 Medicare patients who saw Dr. Ambert in 2024. The largest group is 75 to 84, with 28 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 67% are also on Medicaid. Their average risk score is 2.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ambert's median patient age at 38, with 56% women.
Dr. Ambert's Medicare patients by age, 2024
Dr. Ambert's Medicare patients by sex, 2024
- Women3241%
- Men4759%
Chronic conditions among Dr. Ambert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Diabetes67%
- Arthritis56%
- Heart failure41%
- Ischemic heart disease41%
- Mood disorders41%
- Chronic kidney disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ambert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karen A.d Ambert wrote 40 Medicare Part D claims in 2024
In 2024, Dr. Ambert wrote 40 Medicare Part D claims for 31 patients. 95% of them were for generic drugs.
Dr. Ambert's Part D claims by kind of drug, 2024
- Generic38 claims95%
- Brand-name and other2 claims5%
Drug classes CMS tracks in Dr. Ambert's Part D claims, 2024
- Antibiotics30%12 of 40 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Karen A.d Ambert takes part in Medicare
Dr. Ambert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karen A.d Ambert received $30 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Ambert from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $30.
Companies that paid Dr. Ambert the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karen A.d Ambert's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karen A.d Ambert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Karen A.d Ambert's NPI number?
Dr. Karen A.d Ambert's NPI number is 1831563071. It was assigned on November 27, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen A.d Ambert?
Dr. Karen A.d Ambert is an emergency medicine physician in Brooklyn, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Karen A.d Ambert practice?
Dr. Ambert practices at 374 Stockholm Street, Brooklyn, NY 11237. Dr. Ambert's primary practice is Wyckoff Heights Medical Center in Brooklyn, New York, part of Wyckoff Heights Medical Center.
What is Dr. Karen A.d Ambert's office phone number?
The practice phone on file for Dr. Ambert is (718) 963-7272.
What is Dr. Karen A.d Ambert's medical license number?
Dr. Ambert holds New York license 293547.
Which hospitals is Dr. Karen A.d Ambert affiliated with?
Dr. Ambert practices at Wyckoff Heights Medical Center in Brooklyn, New York.
What medical group is Dr. Karen A.d Ambert part of?
Dr. Ambert is linked to Wyckoff Heights Medical Center.
Does Dr. Karen A.d Ambert accept Medicare?
Yes. CMS data shows Dr. Ambert billed Medicare for 81 services in 2024, and Dr. Ambert accepts Medicare assignment.
How many Medicare patients does Dr. Karen A.d Ambert see?
CMS counts 79 Medicare patients who saw Dr. Ambert in 2024, with an average age of 74.
What services does Dr. Karen A.d Ambert bill to Medicare?
In 2024, Dr. Ambert's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Has Dr. Karen A.d Ambert received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Ambert from 1 company from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Karen A.d Ambert been practicing?
Dr. Ambert graduated from medical school in 2018, 8 years ago.
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