Dr. Henry William Zimmerman Jr., MD
- Medicare services, 2024
- 920
- Medicare patients, 2024
- 594
- Part D claims, 2024
- 338
- Hospital affiliations
- 2
- Industry payments
- $438
- Practice address
- 2776 Cleveland Ave, Fort Myers, FL 33901
- Practice phone
- Call (239) 343-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zimmerman's professional email, personal email and mobile number
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Dr. Henry William Zimmerman Jr. is an emergency medicine physician in Fort Myers, Florida
Dr. Zimmerman practices at Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System.
Dr. Zimmerman's NPI, 1174545511, was assigned on July 24, 2006. Dr. Zimmerman graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2001. Dr. Zimmerman holds Florida license ME 102953.
- NPI
- 1174545511NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981661642
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (239) 343-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry William Zimmerman Jr. practices at Lee Memorial Hospital in Fort Myers, Florida
Dr. Zimmerman's primary practice is Lee Memorial Hospital, at 2776 Cleveland Ave, Fort Myers, FL 33901 in Lee County. The practice phone is (239) 343-5000.
- Lee Memorial Hospital2776 Cleveland Ave, Fort Myers, FL 33901 · Lee CountyPhone(239) 343-5000
Source: Dmand AI Affiliation Data
Dr. Henry William Zimmerman Jr. is affiliated with 2 sites of care and 2 medical groups
Dr. Zimmerman's primary practice is Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System. Dr. Zimmerman is also affiliated with Gulf Coast Medical Center. The medical group on file is Lee Physician Group. Dmand AI also links Dr. Zimmerman to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Henry William Zimmerman Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zimmerman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lee Memorial Hospital | 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 Lee Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Henry William Zimmerman Jr. is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Zimmerman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Zimmerman is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Zimmerman's licenses on file in 5 states: Florida, California, District of Columbia, Virginia and Pennsylvania.
Specialties and state licenses
- Emergency medicine, FloridaPrimary
- California license
- District of Columbia license
- Virginia license
- Pennsylvania license
Emergency medicine physicians near Dr. Zimmerman
Counts of emergency medicine physicians 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. Henry William Zimmerman Jr. billed Medicare for 920 services in 2024
CMS data shows 920 Medicare services from Dr. Zimmerman across 5 procedure codes in 2024, for 594 Medicare patients. Medicare paid $77,911 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zimmerman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5612024: 5915%
- Tests and treatments
- 2023: 4192024: 32921%
Dr. Zimmerman compared with the Florida median for emergency medicine physicians, 2024
- Dr. Zimmerman
- Florida median
- Medicare services
- 920vs 3083.0 times
- Medicare patients
- 594vs 2772.1 times
- Part D claims
- 184vs 842.2 times
Medians across 3,699 emergency medicine physicians in Florida 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Henry William Zimmerman Jr. treated 594 Medicare patients in 2024, average age 78
CMS counts 594 Medicare patients who saw Dr. Zimmerman in 2024. The largest group is 75 to 84, with 238 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zimmerman's median patient age at 50, with 63% women.
Dr. Zimmerman's Medicare patients by age, 2024
Dr. Zimmerman's Medicare patients by sex, 2024
- Women33256%
- Men26244%
Chronic conditions among Dr. Zimmerman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease52%
- Mood disorders42%
- Anxiety40%
- Depression38%
- Heart failure38%
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 50
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Henry William Zimmerman Jr. wrote 338 Medicare Part D claims in 2024
In 2024, Dr. Zimmerman wrote 338 Medicare Part D claims for 205 patients. 96% of them were for generic drugs. CMS names the drug for 184 of them, across 8 drugs with 11 or more claims each, at $1,303 in total drug cost. In 2023, CMS named 234 claims across 9 drugs.
Dr. Zimmerman's Part D claims by kind of drug, 2024
- Generic323 claims96%
- Brand-name15 claims4%
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
- Opioids11%36 of 338 claims
- Antibiotics29%99 of 338 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: 2342024: 18421%
Drugs named by CMS: 8 in 2024, 9 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
How Dr. Henry William Zimmerman Jr. takes part in Medicare
Dr. Zimmerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Henry William Zimmerman Jr. received $438 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Zimmerman from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Allergan Inc. paid the most, $153.
General payments to Dr. Zimmerman by program year, 2016 to 2025
General payments to Dr. Zimmerman by kind, 2016 to 2025
- Food and beverage$41895%
- Education$205%
Companies that paid Dr. Zimmerman 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. Henry William Zimmerman Jr. graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School
Dr. Zimmerman graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2001.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Henry William Zimmerman Jr. accepts plans from 8 insurance carriers
Dr. Zimmerman is in network with 8 carriers, including Excellus BlueCross BlueShield, CareFirst BlueCross BlueShield and CMS Medicare. Medicaid plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- CareFirst BlueCross BlueShield
- CMS Medicare
- GA State Medicaid
- KY State Medicaid
- NY State Medicaid
- RI State Medicaid
- WI State Medicaid
Plan types Dr. Zimmerman accepts, by number of carriers
- Medicaid5
- Medicare3
- EPO1
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Henry William Zimmerman Jr.'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 | Doctors and Clinicians National Downloadable File (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Henry William Zimmerman Jr.
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. Henry William Zimmerman Jr.'s NPI number?
Dr. Henry William Zimmerman Jr.'s NPI number is 1174545511. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry William Zimmerman Jr.?
Dr. Henry William Zimmerman Jr. is an emergency medicine physician in Fort Myers, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Henry William Zimmerman Jr. practice?
Dr. Zimmerman practices at 2776 Cleveland Ave, Fort Myers, FL 33901. Dr. Zimmerman's primary practice is Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System. Dmand AI also links Dr. Zimmerman to 1 medical group.
What is Dr. Henry William Zimmerman Jr.'s office phone number?
The practice phone on file for Dr. Zimmerman is (239) 343-5000.
What is Dr. Henry William Zimmerman Jr.'s medical license number?
Dr. Zimmerman holds Florida license ME 102953, one of the licenses on file in 5 states.
Which states has Dr. Henry William Zimmerman Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Zimmerman in Florida (2008 to 2027), California (since 2004), District of Columbia (2007 to 2010), Virginia (2006 to 2008) and Pennsylvania (2001 to 2004).
Which hospitals is Dr. Henry William Zimmerman Jr. affiliated with?
Dr. Zimmerman practices at Lee Memorial Hospital in Fort Myers, Florida. Dr. Zimmerman is also affiliated with Gulf Coast Medical Center.
What medical group is Dr. Henry William Zimmerman Jr. part of?
Dr. Zimmerman is linked to Lee Physician Group. Dmand AI links Dr. Zimmerman to 1 more medical group.
Does Dr. Henry William Zimmerman Jr. accept Medicare?
Yes. CMS data shows Dr. Zimmerman billed Medicare for 920 services in 2024, and Dr. Zimmerman accepts Medicare assignment.
How many Medicare patients does Dr. Henry William Zimmerman Jr. see?
CMS counts 594 Medicare patients who saw Dr. Zimmerman in 2024, with an average age of 78.
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Is Dr. Henry William Zimmerman Jr. board certified?
Yes. Dr. Zimmerman is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Henry William Zimmerman Jr. bill to Medicare?
In 2024, Dr. Zimmerman's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Henry William Zimmerman Jr. go to medical school?
Dr. Zimmerman graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2001.
What drugs does Dr. Henry William Zimmerman Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Zimmerman's most prescribed drugs by claims were Ondansetron ODT, Prednisone and Hydrocodone-Acetaminophen.
Has Dr. Henry William Zimmerman Jr. received payments from drug or device companies?
CMS Open Payments shows $438 in general payments to Dr. Zimmerman from 11 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Henry William Zimmerman Jr. been practicing?
Dr. Zimmerman graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Henry William Zimmerman Jr. accept?
Dr. Zimmerman is in network with 8 carriers, including Excellus BlueCross BlueShield, CareFirst BlueCross BlueShield and CMS Medicare. Medicaid plans come from the most carriers, 5. Check the plan with the practice before a visit.
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