Dr. Zachary Blankenship, DO
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 34
- Hospital affiliations
- 5
- Industry payments
- $20
- Practice address
- 506 Malcolm X Blvd, New York, NY 10037
- Practice phone
- Call (212) 939-2027
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYC Health and Hospitals/Harlem
New York, New York
Find Dr. Blankenship's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Zachary Blankenship is an emergency medicine physician in New York, New York
Dr. Blankenship practices at NYC Health and Hospitals/Harlem in New York, New York.
Dr. Blankenship's NPI, 1679921969, was assigned on May 27, 2016. Dr. Blankenship holds New York license 305597.
- NPI
- 1679921969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325462138
- NPI enumeration date
- May 27, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 939-2027
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Blankenship practices at NYC Health and Hospitals/Harlem in New York, New York
Dr. Blankenship's primary practice is NYC Health and Hospitals/Harlem, at 506 Malcolm X Blvd, New York, NY 10037 in New York County. The practice phone is (212) 939-2027.
- NYC Health and Hospitals/Harlem506 Malcolm X Blvd, New York, NY 10037 · New York CountyPhone(212) 939-2027
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zachary Blankenship is affiliated with 6 sites of care and 9 medical groups
Dr. Blankenship's primary practice is NYC Health and Hospitals/Harlem in New York, New York. Dr. Blankenship is also affiliated with NYC Health + Hospitals/Harlem. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Blankenship to 4 more hospitals and 8 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary Blankenship's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blankenship practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health and Hospitals/Harlem | Available with a free account |
| +5 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Blankenship is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Blankenship's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Blankenship is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Blankenship
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. Zachary Blankenship billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Blankenship across 2 procedure codes in 2024, for 47 Medicare patients. Medicare paid $3,992 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Blankenship's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 722024: 3453%
Dr. Blankenship compared with the New York median for emergency medicine physicians, 2024
- Dr. Blankenship
- New York median
- Medicare services
- 34vs 21984% below
- Medicare patients
- 47vs 21678% below
- Part D claims
- 19vs 2934% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Blankenship'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. Blankenship 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. Zachary Blankenship treated 47 Medicare patients in 2024, average age 62
CMS counts 47 Medicare patients who saw Dr. Blankenship in 2024. The largest group is 65 to 74, with 23 patients. 70% of them have high blood pressure, and 43% have high cholesterol. Their average risk score is 3.13, 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. Blankenship's median patient age at 57, with 53% women.
Dr. Blankenship's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Blankenship's Medicare patients by sex, 2024
- Women2451%
- Men2349%
Chronic conditions among Dr. Blankenship's Medicare patients, 2024
- High blood pressure70%
- High cholesterol43%
- Arthritis40%
- Mood disorders38%
- Alcohol and drug use disorders36%
- Asthma36%
- COPD36%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Blankenship's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zachary Blankenship wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Blankenship wrote 34 Medicare Part D claims for 23 patients. 74% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $175 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Blankenship's Part D claims by kind of drug, 2024
- Generic25 claims74%
- Brand-name and other9 claims26%
Dr. Blankenship's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 122022: 1958%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Zachary Blankenship takes part in Medicare
Dr. Blankenship 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. Zachary Blankenship received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Blankenship from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $20.
Companies that paid Dr. Blankenship 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. Zachary Blankenship'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 and Drug (CMS) (opens in a new tab)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. Zachary Blankenship
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. Zachary Blankenship's NPI number?
Dr. Zachary Blankenship's NPI number is 1679921969. It was assigned on May 27, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Blankenship?
Dr. Zachary Blankenship is an emergency medicine physician in New York, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Zachary Blankenship practice?
Dr. Blankenship practices at 506 Malcolm X Blvd, New York, NY 10037. Dr. Blankenship's primary practice is NYC Health and Hospitals/Harlem in New York, New York. Dmand AI also links Dr. Blankenship to 4 hospitals and 8 medical groups.
What is Dr. Zachary Blankenship's office phone number?
The practice phone on file for Dr. Blankenship is (212) 939-2027.
What is Dr. Zachary Blankenship's medical license number?
Dr. Blankenship holds New York license 305597.
Which hospitals is Dr. Zachary Blankenship affiliated with?
Dr. Blankenship is affiliated with NYC Health + Hospitals/Harlem. Dmand AI links Dr. Blankenship to 4 more hospitals.
What medical group is Dr. Zachary Blankenship part of?
Dr. Blankenship is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Blankenship to 8 more medical groups.
Does Dr. Zachary Blankenship accept Medicare?
Yes. CMS data shows Dr. Blankenship billed Medicare for 34 services in 2024, and Dr. Blankenship accepts Medicare assignment.
How many Medicare patients does Dr. Zachary Blankenship see?
CMS counts 47 Medicare patients who saw Dr. Blankenship in 2024, with an average age of 62.
What services does Dr. Zachary Blankenship bill to Medicare?
In 2024, Dr. Blankenship's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
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What drugs does Dr. Zachary Blankenship prescribe most?
In 2022 Medicare Part D data, Dr. Blankenship's most prescribed drugs by claims were Famotidine.
Has Dr. Zachary Blankenship received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Blankenship from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Dr. Zachary Blankenship been practicing?
Dr. Blankenship graduated from medical school in 2016, 10 years ago.
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