MedicarePatient DischargePatient Readmission
Dr. Debra A. Zimmerman, DO
NPI1508832262PAC ID8123001476
- Medicare services, 2024
- 1,143
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 7,285
- Publications
- 2
- Clinical trials
- 1
- Practice address
- 950 N Wyomissing Blvd, Reading, PA 19610
- Practice phone
- Call (610) 898-9330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Internal Medicine - Tower Health Medical Group
Reading, Pennsylvania
Find Dr. Zimmerman'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. Debra A. Zimmerman is an internist in Reading, Pennsylvania
Dr. Zimmerman practices at Internal Medicine - Tower Health Medical Group in Reading, Pennsylvania.
Dr. Zimmerman's NPI, 1508832262, was assigned on February 23, 2006. Dr. Zimmerman graduated from Lake Erie College of Osteopathic Medicine, Erie in 2000. Dr. Zimmerman holds Pennsylvania license OS011919.
NPI and contact details
- NPI
- 1508832262NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123001476
- NPI enumeration date
- February 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 898-9330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Debra A. Zimmerman practices at Internal Medicine - Tower Health Medical Group in Reading, Pennsylvania
Dr. Zimmerman's primary practice is Internal Medicine - Tower Health Medical Group, at 950 N Wyomissing Blvd, Reading, PA 19610 in Berks County. The practice phone is (610) 898-9330.
- Internal Medicine - Tower Health Medical Group950 N Wyomissing Blvd, Reading, PA 19610 · Berks CountyPhone(610) 898-9330
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Debra A. Zimmerman is affiliated with 11 sites of care and 4 medical groups
Dr. Zimmerman's primary practice is Internal Medicine - Tower Health Medical Group in Reading, Pennsylvania. Dr. Zimmerman is also affiliated with Penn State Health St. Joseph Medical Center. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Zimmerman to 3 more hospitals, 3 group practices and clinics, 3 medical groups, 1 home health agency, 1 therapy and rehab clinic and 1 skilled nursing facility, each named with a free account.
Internal Medicine - Tower Health Medical GroupPrimary
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. Debra A. Zimmerman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zimmerman practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Internal Medicine - Tower Health Medical Group | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Debra A. Zimmerman is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Zimmerman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zimmerman is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Zimmerman
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. Debra A. Zimmerman billed Medicare for 1,143 services in 2024
CMS data shows 1,143 Medicare services from Dr. Zimmerman across 13 procedure codes in 2024, for 354 Medicare patients. Medicare paid $97,447 for them. Every service was in an office.
Medicare services, 20241,143
Medicare patients354
Paid by Medicare$97,447
Procedure codes13
Dr. Zimmerman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6342024: 6604%
- Other services
- 2023: 2892024: 2993%
- Tests and treatments
- 2023: 1132024: 18463%
Dr. Zimmerman compared with the Pennsylvania median for internists, 2024
- Dr. Zimmerman
- Pennsylvania median
- Medicare services
- 1,143vs 4172.7 times
- Medicare patients
- 354vs 18591% above
- Part D claims
- 6,523vs 22429.1 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Zimmerman'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. Zimmerman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zimmerman and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Debra A. Zimmerman treated 354 Medicare patients in 2024, average age 76
CMS counts 354 Medicare patients who saw Dr. Zimmerman in 2024. The largest group is 65 to 74, with 175 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zimmerman's median patient age at 70, with 71% women.
Medicare patients, 2024354
Average age76
Average risk score1.00
Also on Medicaid4%
Dr. Zimmerman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zimmerman's Medicare patients by sex, 2024
- Women26274%
- Men9226%
Chronic conditions among Dr. Zimmerman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis44%
- Anxiety29%
- Osteoporosis25%
- Diabetes23%
- Ischemic heart disease22%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zimmerman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Debra A. Zimmerman wrote 7,285 Medicare Part D claims in 2024
In 2024, Dr. Zimmerman wrote 7,285 Medicare Part D claims for 701 patients. 90% of them were for generic drugs. CMS names the drug for 6,523 of them, across 104 drugs with 11 or more claims each, at $370,028 in total drug cost. In 2023, CMS named 5,919 claims across 103 drugs.
Part D claims, 20247,285
Drugs named by CMS104
Total drug cost$370,028
Part D patients701
Dr. Zimmerman's Part D claims by kind of drug, 2024
- Generic6,524 claims90%
- Brand-name733 claims10%
- Other28 claims0%
Dr. Zimmerman'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. Zimmerman's Part D claims, 2024
- Opioids3%239 of 7,285 claims
- Antibiotics2%157 of 7,285 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: 5,9192024: 6,52310%
Drugs named by CMS: 104 in 2024, 103 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. Debra A. Zimmerman scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Zimmerman for performance year 2024, reported as part of a group. Dr. Zimmerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zimmerman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Zimmerman's MIPS scores, performance year 2024
- 85of 100Final score
- 73.3of 100Quality
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Debra A. Zimmerman has 2 publications on record
Dmand AI links 2 papers to Dr. Zimmerman in 2022. Dr. Zimmerman's most frequent co-authors are Federico Cerrone, MD, Stephanie Chiu, MD and Sahani Jayatilaka, DO.
Papers2
Dr. Zimmerman's most frequent co-authors
- Federico Cerrone, MD1 shared paper
- Stephanie Chiu, MD1 shared paper
- Sahani Jayatilaka, DO1 shared paper
Recent publications by Dr. Zimmerman
J Prim Care Community Health
AutoantibodiesAutoimmune DiseasesHydroxymethylglutaryl-CoA Reductase Inhibitors
See who Dr. Zimmerman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zimmerman works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Debra A. Zimmerman has worked on 1 clinical trial
Dmand AI links Dr. Zimmerman to 1 clinical trial.
Recent clinical trials with Dr. Zimmerman
Aldosterone bloCkade for Health Improvement EValuation in End-stage Renal Disease (opens in a new tab)
CompletedPhase 3
Spironolactone 25Mg Tablet
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Debra A. Zimmerman received $599 in industry payments from 2016 to 2022
CMS Open Payments shows 40 general payments to Dr. Zimmerman from 11 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $115.
General payments to Dr. Zimmerman by program year, 2016 to 2022
General payments to Dr. Zimmerman by kind, 2016 to 2022
$599in total
- Food and beverage$58998%
- Speaker and faculty fees$112%
Companies that paid Dr. Zimmerman the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Debra A. Zimmerman graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Zimmerman graduated from Lake Erie College of Osteopathic Medicine, Erie in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Debra A. Zimmerman'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Debra A. Zimmerman
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. Debra A. Zimmerman's NPI number?
Dr. Debra A. Zimmerman's NPI number is 1508832262. It was assigned on February 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Debra A. Zimmerman?
Dr. Debra A. Zimmerman is an internist in Reading, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Debra A. Zimmerman practice?
Dr. Zimmerman practices at 950 N Wyomissing Blvd, Reading, PA 19610. Dr. Zimmerman's primary practice is Internal Medicine - Tower Health Medical Group in Reading, Pennsylvania. Dmand AI also links Dr. Zimmerman to 3 hospitals, 3 group practices and clinics, 3 medical groups, 1 home health agency, 1 therapy and rehab clinic and 1 skilled nursing facility.
What is Dr. Debra A. Zimmerman's office phone number?
The practice phone on file for Dr. Zimmerman is (610) 898-9330.
What is Dr. Debra A. Zimmerman's medical license number?
Dr. Zimmerman holds Pennsylvania license OS011919.
Which hospitals is Dr. Debra A. Zimmerman affiliated with?
Dr. Zimmerman is affiliated with Penn State Health St. Joseph Medical Center. Dmand AI links Dr. Zimmerman to 3 more hospitals.
What medical group is Dr. Debra A. Zimmerman part of?
Dr. Zimmerman is linked to Phoenix Physical Therapy. Dmand AI links Dr. Zimmerman to 3 more medical groups.
Does Dr. Debra A. Zimmerman accept Medicare?
Yes. CMS data shows Dr. Zimmerman billed Medicare for 1,143 services in 2024, and Dr. Zimmerman accepts Medicare assignment.
Does Dr. Debra A. Zimmerman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zimmerman as offering telehealth services.
What is Dr. Debra A. Zimmerman's MIPS score?
Dr. Zimmerman's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Debra A. Zimmerman see?
CMS counts 354 Medicare patients who saw Dr. Zimmerman in 2024, with an average age of 76.
What services does Dr. Debra A. Zimmerman bill to Medicare?
In 2024, Dr. Zimmerman's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).
Where did Dr. Debra A. Zimmerman go to medical school?
Dr. Zimmerman graduated from Lake Erie College of Osteopathic Medicine, Erie in 2000.
What drugs does Dr. Debra A. Zimmerman prescribe most?
In 2024 Medicare Part D data, Dr. Zimmerman's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Omeprazole.
Has Dr. Debra A. Zimmerman received payments from drug or device companies?
CMS Open Payments shows $599 in general payments to Dr. Zimmerman from 11 companies from 2016 to 2022. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Debra A. Zimmerman been practicing?
Dr. Zimmerman graduated from medical school in 2000, 26 years ago.
Does Dr. Debra A. Zimmerman do research?
Dmand AI links 2 publications to Dr. Zimmerman. Dr. Zimmerman has worked on 1 clinical trial.
Who does Dr. Debra A. Zimmerman publish with?
Dr. Zimmerman's most frequent co-authors are Federico Cerrone, MD (1 shared paper), Stephanie Chiu, MD (1 shared paper) and Sahani Jayatilaka, DO (1 shared paper).
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