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Dr. Rachel L. Zemans, MD
NPI1912053505
- Medicare services, 2022
- 113
- Part D claims, 2023
- 50
- Publications
- 61
- Industry payments
- $61
- Affiliated sites
- 2
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Zemans' professional email, personal email and mobile number
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Dr. Rachel L. Zemans is a pulmonologist in Ann Arbor, Michigan
Dr. Zemans practices at University Hospital in Ann Arbor, Michigan.
Dr. Zemans' NPI, 1912053505, was assigned on January 26, 2007. Dr. Zemans graduated from Johns Hopkins University School of Medicine in 2001. Dr. Zemans holds Michigan license 4301113195.
NPI and contact details
- NPI
- 1912053505NPI Registry (opens in a new tab)
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rachel L. Zemans practices at University Hospital in Ann Arbor, Michigan
Dr. Zemans' primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Rachel L. Zemans is affiliated with 2 sites of care and 1 medical group
Dr. Zemans' primary practice is University Hospital in Ann Arbor, Michigan. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Zemans to 1 more group practice or clinic, named with a free account. Dr. Zemans' employer is on file too: a school & student health.
University HospitalPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rachel L. Zemans' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zemans practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rachel L. Zemans is one of 451 pulmonologists in Michigan
Pulmonary disease is Dr. Zemans' primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Zemans' licenses on file in 2 states: Michigan and Colorado.
Specialties and state licenses
- Pulmonary disease, MichiganPrimary
- Internal medicine, Colorado
Pulmonologists near Dr. Zemans
Counts of pulmonologists 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. Rachel L. Zemans billed Medicare for 113 services in 2022
CMS data shows 113 Medicare services from Dr. Zemans across 3 procedure codes in 2022. Medicare paid $13,063 for them.
Medicare services, 2022113
Paid by Medicare$13,063
Procedure codes3
Dr. Zemans' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 412022: 113176%
Where Dr. Zemans' Medicare services took place, 2022
- In an office5145%
- In a facility6255%
Dr. Zemans compared with the Michigan median for pulmonologists, 2022
- Dr. Zemans
- Michigan median
- Medicare services
- 113vs 60681% below
- Part D claims
- 50vs 43388% below
Medians across 437 pulmonologists in Michigan with Dmand AI profiles that report each measure.
Dr. Zemans' 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.
Need commercial claims for Dr. Zemans?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zemans and other pulmonologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rachel L. Zemans' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Zemans' median patient age at 58, with 80% women.
Dr. Zemans' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Rachel L. Zemans wrote 50 Medicare Part D claims in 2023
In 2023, Dr. Zemans wrote 50 Medicare Part D claims. They cover 4 drugs, with $151,889 in total drug cost. In 2022, CMS named 59 claims across 4 drugs.
Part D claims, 202350
Drugs named by CMS4
Total drug cost$151,889
Dr. Zemans' most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 592023: 5015%
Drugs named by CMS: 4 in 2023, 4 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Rachel L. Zemans has 61 publications on record
Dmand AI links 61 papers to Dr. Zemans, published from 2012 to 2025. 2019 was the busiest year, with 6. The most frequent topics are Lung, Alveolar Epithelial Cells and Mice, Inbred C57BL. Dr. Zemans has published most often in Am J Respir Crit Care Med. Dr. Zemans' most frequent co-authors are Gregory Paul Downey, MD, Christopher Ting, MD and Yael Aschner, MD.
Papers61
Years published2012 to 2025
Dr. Zemans' papers by year, 2016 to 2025
Topics Dr. Zemans writes about most
- Lung
- Alveolar Epithelial Cells
- Mice, Inbred C57BL
- Neutrophils
- Acute Lung Injury
- Epithelial Cells
- Idiopathic Pulmonary Fibrosis
- Lung Injury
Dr. Zemans' most frequent co-authors
- Gregory Paul Downey, MD7 shared papers
- Christopher Ting, MD5 shared papers
- Yael Aschner, MD3 shared papers
Recent publications by Dr. Zemans
Infect Immun
CoinfectionDisease Models, AnimalExtracellular Traps
Anti-Inflammatory AgentsCystic FibrosisCystic Fibrosis Transmembrane Conductance Regulator
See who Dr. Zemans researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zemans works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rachel L. Zemans received $61 in industry payments from 2016 to 2021
CMS Open Payments shows 2 general payments to Dr. Zemans from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 66% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $40.
General payments to Dr. Zemans by program year, 2016 to 2021
General payments to Dr. Zemans by kind, 2016 to 2021
$61in total
- Food and beverage$4066%
- Education$2134%
Companies that paid Dr. Zemans the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rachel L. Zemans graduated from Johns Hopkins University School of Medicine
Dr. Zemans graduated from Johns Hopkins University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rachel L. Zemans'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. Rachel L. Zemans
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. Rachel L. Zemans' NPI number?
Dr. Rachel L. Zemans' NPI number is 1912053505. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Rachel L. Zemans?
Dr. Rachel L. Zemans is a pulmonologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Rachel L. Zemans practice?
Dr. Zemans practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Zemans' primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Zemans to 1 group practice or clinic.
What is Dr. Rachel L. Zemans' office phone number?
The practice phone on file for Dr. Zemans is (734) 936-4000.
What is Dr. Rachel L. Zemans' medical license number?
Dr. Zemans holds Michigan license 4301113195, one of the licenses on file in 2 states.
Which states has Dr. Rachel L. Zemans been licensed in?
Dmand AI has state licenses on file for Dr. Zemans in Michigan and Colorado.
What medical group is Dr. Rachel L. Zemans part of?
Dr. Zemans is linked to University of Michigan Health.
Does Dr. Rachel L. Zemans accept Medicare?
Yes. CMS data shows Dr. Zemans billed Medicare for 113 services in 2022.
What services does Dr. Rachel L. Zemans bill to Medicare?
In 2022, Dr. Zemans' most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Rachel L. Zemans go to medical school?
Dr. Zemans graduated from Johns Hopkins University School of Medicine in 2001.
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What drugs does Dr. Rachel L. Zemans prescribe most?
In 2023 Medicare Part D data, Dr. Zemans' most prescribed drugs by claims were Spiriva Handihaler, Montelukast Sodium and Fluticasone-Salmeterol.
Has Dr. Rachel L. Zemans received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Dr. Zemans from 2 companies from 2016 to 2021. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Rachel L. Zemans been practicing?
Dr. Zemans graduated from medical school in 2001, 25 years ago.
Does Dr. Rachel L. Zemans do research?
Dmand AI links 61 publications to Dr. Zemans, published from 2012 to 2025.
Who does Dr. Rachel L. Zemans publish with?
Dr. Zemans' most frequent co-authors are Gregory Paul Downey, MD (7 shared papers), Christopher Ting, MD (5 shared papers) and Yael Aschner, MD (3 shared papers).
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