Dr. Wendy Sue Ziecheck, MD
- Medicare services, 2022
- 116
- Part D claims, 2024
- 1,590
- Hospital affiliations
- 1
- Industry payments
- $826
- Medical group
- 1
- Practice address
- 535 East 70th Street, New York, NY 10021
- Practice phone
- Call (212) 606-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ziecheck's professional email, personal email and mobile number
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Dr. Wendy Sue Ziecheck is an internist in New York, New York
Dr. Ziecheck practices at Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
Dr. Ziecheck's NPI, 1376542225, was assigned on July 21, 2005. Dr. Ziecheck graduated from JS Weill Medical College, Cornell University in 1995. Dr. Ziecheck holds New York license 205426.
- NPI
- 1376542225NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2005
- NPI status
- Active
- Practice phone
- (212) 606-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Wendy Sue Ziecheck practices at Hospital for Special Surgery in New York, New York
Dr. Ziecheck's primary practice is Hospital for Special Surgery, at 535 East 70th Street, New York, NY 10021 in New York County. The practice phone is (212) 606-1000.
- Hospital for Special Surgery535 East 70th Street, New York, NY 10021 · New York CountyPhone(212) 606-1000
Source: Dmand AI Affiliation Data
Dr. Wendy Sue Ziecheck is affiliated with 2 sites of care and 1 medical group
Dr. Ziecheck's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery. Dmand AI also links Dr. Ziecheck to 1 group practice or clinic and 1 medical group, 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. Wendy Sue Ziecheck's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ziecheck practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital for Special Surgery | Available with a free account |
| +1 more site and 1 medical group | 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 Hospital for Special Surgery and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Wendy Sue Ziecheck is one of 9,643 internists in New York
Internal medicine is Dr. Ziecheck's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ziecheck is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Ziecheck
Counts of internists 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. Wendy Sue Ziecheck billed Medicare for 116 services in 2022
CMS data shows 116 Medicare services from Dr. Ziecheck across 4 procedure codes in 2022. Medicare paid $6,446 for them. Every service was in an office.
Dr. Ziecheck's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2372022: 5676%
- Surgery
- 2021: 1172022: 3768%
- Tests and treatments
- 2021: 992022: 2377%
- Lab and pathology
- 2021: 1,0202022: 0100%
- Other services
- 2021: 222022: 0100%
Dr. Ziecheck compared with the New York median for internists, 2022
- Dr. Ziecheck
- New York median
- Medicare services
- 116vs 42673% below
- Part D claims
- 1,151vs 62285% above
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Ziecheck'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. Ziecheck and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wendy Sue Ziecheck's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Ziecheck's median patient age at 64, with 63% women.
Dr. Ziecheck's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women63%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Wendy Sue Ziecheck wrote 1,590 Medicare Part D claims in 2024
In 2024, Dr. Ziecheck wrote 1,590 Medicare Part D claims for 93 patients. 83% of them were for generic drugs. CMS names the drug for 1,151 of them, across 43 drugs with 11 or more claims each, at $40,304 in total drug cost. In 2023, CMS named 1,120 claims across 42 drugs.
Dr. Ziecheck's Part D claims by kind of drug, 2024
- Generic1,327 claims83%
- Brand-name252 claims16%
- Other11 claims1%
Dr. Ziecheck's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ziecheck's Part D claims, 2024
- Opioids3%49 of 1,590 claims
- Antibiotics4%56 of 1,590 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1202024: 1,1513%
Drugs named by CMS: 43 in 2024, 42 in 2023.
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
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Dr. Wendy Sue Ziecheck received $826 in industry payments from 2018 to 2025
CMS Open Payments shows 21 general payments to Dr. Ziecheck from 11 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $406.
General payments to Dr. Ziecheck by program year, 2018 to 2025
Companies that paid Dr. Ziecheck the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wendy Sue Ziecheck graduated from JS Weill Medical College, Cornell University
Dr. Ziecheck graduated from JS Weill Medical College, Cornell University in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Wendy Sue Ziecheck'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Wendy Sue Ziecheck
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. Wendy Sue Ziecheck's NPI number?
Dr. Wendy Sue Ziecheck's NPI number is 1376542225. It was assigned on July 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Wendy Sue Ziecheck?
Dr. Wendy Sue Ziecheck is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Wendy Sue Ziecheck practice?
Dr. Ziecheck practices at 535 East 70th Street, New York, NY 10021. Dr. Ziecheck's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery. Dmand AI also links Dr. Ziecheck to 1 group practice or clinic and 1 medical group.
What is Dr. Wendy Sue Ziecheck's office phone number?
The practice phone on file for Dr. Ziecheck is (212) 606-1000.
What is Dr. Wendy Sue Ziecheck's medical license number?
Dr. Ziecheck holds New York license 205426.
Which hospitals is Dr. Wendy Sue Ziecheck affiliated with?
Dr. Ziecheck practices at Hospital for Special Surgery in New York, New York.
Does Dr. Wendy Sue Ziecheck accept Medicare?
Yes. CMS data shows Dr. Ziecheck billed Medicare for 116 services in 2022.
What services does Dr. Wendy Sue Ziecheck bill to Medicare?
In 2022, Dr. Ziecheck's most billed Medicare services were office visit, established patient (99215), surgery: heart and blood vessels (36415) and heart test or procedure (93000).
Where did Dr. Wendy Sue Ziecheck go to medical school?
Dr. Ziecheck graduated from JS Weill Medical College, Cornell University in 1995.
What drugs does Dr. Wendy Sue Ziecheck prescribe most?
In 2024 Medicare Part D data, Dr. Ziecheck's most prescribed drugs by claims were Levothyroxine Sodium, Rosuvastatin Calcium and Atorvastatin Calcium.
Has Dr. Wendy Sue Ziecheck received payments from drug or device companies?
CMS Open Payments shows $826 in general payments to Dr. Ziecheck from 11 companies from 2018 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Wendy Sue Ziecheck been practicing?
Dr. Ziecheck graduated from medical school in 1995, 31 years ago.
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