Dr. Sarah Anne Wasserman, DO
- Medicare services, 2024
- 124
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 309
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wasserman's professional email, personal email and mobile number
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Dr. Sarah Anne Wasserman is a gastroenterologist in Kalamazoo, Michigan
Dr. Wasserman practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Wasserman's NPI, 1023303641, was assigned on June 10, 2011. Dr. Wasserman graduated from Michigan State University College of Osteopathic Medicine in 2011. Dr. Wasserman holds Michigan license 5101019449.
- NPI
- 1023303641NPI Registry (opens in a new tab)
- NPI enumeration date
- June 10, 2011
- NPI status
- Active
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sarah Anne Wasserman practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Wasserman's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. Sarah Anne Wasserman is affiliated with 4 sites of care and 3 medical groups
Dr. Wasserman's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dr. Wasserman is also affiliated with Bronson Battle Creek Hospital. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Wasserman to 2 more group practices and clinics and 2 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. Sarah Anne Wasserman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wasserman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +3 more sites and 2 medical groups | 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 Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sarah Anne Wasserman is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Wasserman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Wasserman is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Wasserman
Counts of gastroenterologists 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. Sarah Anne Wasserman billed Medicare for 124 services in 2024
CMS data shows 124 Medicare services from Dr. Wasserman across 6 procedure codes in 2024, for 129 Medicare patients. Medicare paid $11,847 for them.
Dr. Wasserman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 892024: 846%
- Surgery
- 2023: 1812024: 4078%
- Other services
- 2023: 172024: 0100%
Where Dr. Wasserman's Medicare services took place, 2024
- In an office8468%
- In a facility4032%
Dr. Wasserman compared with the Michigan median for gastroenterologists, 2024
- Dr. Wasserman
- Michigan median
- Medicare services
- 124vs 32462% below
- Medicare patients
- 129vs 23044% below
- Part D claims
- 219vs 42448% below
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Wasserman'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.
Need commercial claims for Dr. Wasserman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wasserman and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Anne Wasserman treated 129 Medicare patients in 2024, average age 71
CMS counts 129 Medicare patients who saw Dr. Wasserman in 2024. The largest group is 65 to 74, with 74 patients. 67% of them have high cholesterol, and 59% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wasserman's median patient age at 63, with 64% women.
Dr. Wasserman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wasserman's Medicare patients by sex, 2024
- Women9876%
- Men3124%
Chronic conditions among Dr. Wasserman's Medicare patients, 2024
- High cholesterol67%
- High blood pressure59%
- Arthritis50%
- Anxiety32%
- Mood disorders30%
- Depression25%
- Chronic kidney disease22%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wasserman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Anne Wasserman wrote 309 Medicare Part D claims in 2024
In 2024, Dr. Wasserman wrote 309 Medicare Part D claims for 144 patients. 86% of them were for generic drugs. CMS names the drug for 219 of them, across 9 drugs with 11 or more claims each, at $12,175 in total drug cost. In 2023, CMS named 264 claims across 7 drugs.
Dr. Wasserman's Part D claims by kind of drug, 2024
- Generic265 claims86%
- Brand-name44 claims14%
Dr. Wasserman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2642024: 21917%
Drugs named by CMS: 9 in 2024, 7 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
Dr. Sarah Anne Wasserman scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Wasserman for performance year 2024, reported as part of a group.
Dr. Wasserman's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sarah Anne Wasserman received $615 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Wasserman from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $201.
General payments to Dr. Wasserman by program year, 2016 to 2025
General payments to Dr. Wasserman by kind, 2016 to 2025
- Food and beverage$59997%
- Education$163%
Companies that paid Dr. Wasserman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Anne Wasserman graduated from Michigan State University College of Osteopathic Medicine
Dr. Wasserman graduated from Michigan State University College of Osteopathic Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Anne Wasserman'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 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 | Clinician Public Reporting: Overall MIPS Performance (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. Sarah Anne Wasserman
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. Sarah Anne Wasserman's NPI number?
Dr. Sarah Anne Wasserman's NPI number is 1023303641. It was assigned on June 10, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Anne Wasserman?
Dr. Sarah Anne Wasserman is a gastroenterologist in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Sarah Anne Wasserman practice?
Dr. Wasserman practices at 601 John Street, Kalamazoo, MI 49007. Dr. Wasserman's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Wasserman to 2 group practices and clinics and 2 medical groups.
What is Dr. Sarah Anne Wasserman's office phone number?
The practice phone on file for Dr. Wasserman is (269) 341-6000.
What is Dr. Sarah Anne Wasserman's medical license number?
Dr. Wasserman holds Michigan license 5101019449.
Which hospitals is Dr. Sarah Anne Wasserman affiliated with?
Dr. Wasserman practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Dr. Wasserman is also affiliated with Bronson Battle Creek Hospital.
What medical group is Dr. Sarah Anne Wasserman part of?
Dr. Wasserman is linked to Bronson Medical Group. Dmand AI links Dr. Wasserman to 2 more medical groups.
Does Dr. Sarah Anne Wasserman accept Medicare?
Yes. CMS data shows Dr. Wasserman billed Medicare for 124 services in 2024.
What is Dr. Sarah Anne Wasserman's MIPS score?
Dr. Wasserman's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sarah Anne Wasserman see?
CMS counts 129 Medicare patients who saw Dr. Wasserman in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Sarah Anne Wasserman bill to Medicare?
In 2024, Dr. Wasserman's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: digestive system (45380).
Where did Dr. Sarah Anne Wasserman go to medical school?
Dr. Wasserman graduated from Michigan State University College of Osteopathic Medicine in 2011.
What drugs does Dr. Sarah Anne Wasserman prescribe most?
In 2024 Medicare Part D data, Dr. Wasserman's most prescribed drugs by claims were Omeprazole, Gavilyte-G and Famotidine.
Has Dr. Sarah Anne Wasserman received payments from drug or device companies?
CMS Open Payments shows $615 in general payments to Dr. Wasserman from 9 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Sarah Anne Wasserman been practicing?
Dr. Wasserman graduated from medical school in 2011, 15 years ago.
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