Dr. Zachary B. Kramer, MD
- Medicare services, 2022
- 108
- Part D claims, 2022
- 144
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $1,400
- Practice address
- 1425 Portland Avenue, Rochester, NY 14621
- Practice phone
- Call (585) 922-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kramer'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 B. Kramer is a hematologist and oncologist in Rochester, New York
Dr. Kramer practices at Rochester General Hospital in Rochester, New York, part of Rochester Regional Health.
Dr. Kramer's NPI, 1396783262, was assigned on June 3, 2006. Dr. Kramer graduated from Albany Medical College in 1982. Dr. Kramer holds New York license 162033.
- NPI
- 1396783262NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2006
- NPI status
- Active
- Practice phone
- (585) 922-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Zachary B. Kramer practices at Rochester General Hospital in Rochester, New York
Dr. Kramer's primary practice is Rochester General Hospital, at 1425 Portland Avenue, Rochester, NY 14621 in Monroe County. The practice phone is (585) 922-4000.
- Rochester General Hospital1425 Portland Avenue, Rochester, NY 14621 · Monroe CountyPhone(585) 922-4000
Source: Dmand AI Affiliation Data
Dr. Zachary B. Kramer is affiliated with 1 site of care and 4 medical groups
Dr. Kramer's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. The medical group on file is Rochester General Hospital. Dmand AI also links Dr. Kramer to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary B. Kramer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kramer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rochester General Hospital | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Rochester Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zachary B. Kramer is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Kramer's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kramer is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Kramer
Counts of hematologists and oncologists 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 B. Kramer billed Medicare for 108 services in 2022
CMS data shows 108 Medicare services from Dr. Kramer across 3 procedure codes in 2022, all of them office visits. Medicare paid $7,520 for them.
Dr. Kramer's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2152022: 10850%
Where Dr. Kramer's Medicare services took place, 2022
- In an office9285%
- In a facility1615%
Dr. Kramer compared with the New York median for hematologists and oncologists, 2022
- Dr. Kramer
- New York median
- Medicare services
- 108vs 66884% below
- Part D claims
- 144vs 25844% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Kramer's most billed Medicare procedure codes, 2022
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. Kramer and other hematologists and oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary B. Kramer's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Kramer's median patient age at 67, with 72% women.
Dr. Kramer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women72%
- Men28%
Source: Dmand AI Patient Panel Data
Dr. Zachary B. Kramer wrote 144 Medicare Part D claims in 2022
In 2022, Dr. Kramer wrote 144 Medicare Part D claims. They cover 7 drugs, with $316,503 in total drug cost. In 2021, CMS named 445 claims across 12 drugs.
Dr. Kramer'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: 4452022: 14468%
Drugs named by CMS: 7 in 2022, 12 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Zachary B. Kramer has 2 publications on record
Dmand AI links 2 papers to Dr. Kramer, published from 2012 to 2020. Dr. Kramer's most frequent co-authors are Mirela Andrei, MD and Dharmini Manogna, MD.
Dr. Kramer's most frequent co-authors
Recent publications by Dr. Kramer
See who Dr. Kramer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kramer works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zachary B. Kramer received $1,400 in industry payments from 2017 to 2021
CMS Open Payments shows 9 general payments to Dr. Kramer from 7 drug and device companies from 2017 to 2021. Education make up the largest share, 91% of the total. Evolution Surgical, Inc paid the most, $1,265.
General payments to Dr. Kramer by program year, 2017 to 2021
General payments to Dr. Kramer by kind, 2017 to 2021
- Education$1,27791%
- Food and beverage$1239%
Companies that paid Dr. Kramer the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zachary B. Kramer graduated from Albany Medical College
Dr. Kramer graduated from Albany Medical College in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zachary B. Kramer'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 B. Kramer
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 B. Kramer's NPI number?
Dr. Zachary B. Kramer's NPI number is 1396783262. It was assigned on June 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary B. Kramer?
Dr. Zachary B. Kramer is a hematologist and oncologist in Rochester, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Zachary B. Kramer practice?
Dr. Kramer practices at 1425 Portland Avenue, Rochester, NY 14621. Dr. Kramer's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. Dmand AI also links Dr. Kramer to 3 medical groups.
What is Dr. Zachary B. Kramer's office phone number?
The practice phone on file for Dr. Kramer is (585) 922-4000.
What is Dr. Zachary B. Kramer's medical license number?
Dr. Kramer holds New York license 162033.
Which hospitals is Dr. Zachary B. Kramer affiliated with?
Dr. Kramer practices at Rochester General Hospital in Rochester, New York.
What medical group is Dr. Zachary B. Kramer part of?
Dr. Kramer is linked to Rochester General Hospital. Dmand AI links Dr. Kramer to 3 more medical groups.
Does Dr. Zachary B. Kramer accept Medicare?
Yes. CMS data shows Dr. Kramer billed Medicare for 108 services in 2022.
What services does Dr. Zachary B. Kramer bill to Medicare?
In 2022, Dr. Kramer's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Zachary B. Kramer go to medical school?
Dr. Kramer graduated from Albany Medical College in 1982.
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What drugs does Dr. Zachary B. Kramer prescribe most?
In 2022 Medicare Part D data, Dr. Kramer's most prescribed drugs by claims were Tamoxifen Citrate, Anastrozole and Letrozole.
Has Dr. Zachary B. Kramer received payments from drug or device companies?
CMS Open Payments shows $1,400 in general payments to Dr. Kramer from 7 companies from 2017 to 2021. The largest total came from Evolution Surgical, Inc.
How long has Dr. Zachary B. Kramer been practicing?
Dr. Kramer graduated from medical school in 1982, 44 years ago.
Does Dr. Zachary B. Kramer do research?
Dmand AI links 2 publications to Dr. Kramer, published from 2012 to 2020.
Who does Dr. Zachary B. Kramer publish with?
Dr. Kramer's most frequent co-authors are Mirela Andrei, MD (1 shared paper) and Dharmini Manogna, MD (1 shared paper).
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