Karlene Witter, PA

  • Fort Myers, FL
  • Physician assistant
NPI1740716414PAC ID3870864739
Medicare services, 2024
1,822
Medicare patients, 2024
748
Part D claims, 2024
1,060
MIPS score, 2024
96
Hospital affiliations
2
Practice address
7964 Summerlin Lakes Dr, Fort Myers, FL 33907
Practice phone
Call (561) 241-9300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Florida Pain and Rehabilitation Associates Inc

Fort Myers, Florida

See all 5 affiliations

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Karlene Witter is a physician assistant in Fort Myers, Florida

Karlene Witter practices at Florida Pain and Rehabilitation Associates Inc in Fort Myers, Florida.

Karlene Witter's NPI, 1740716414, was assigned on May 2, 2017. Karlene Witter holds Florida license 9110136.

NPI and contact details
Medicare PAC ID
3870864739
NPI enumeration date
May 2, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(561) 241-9300
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Karlene Witter practices at Florida Pain and Rehabilitation Associates Inc in Fort Myers, Florida

Karlene Witter's primary practice is Florida Pain and Rehabilitation Associates Inc, at 7964 Summerlin Lakes Dr, Fort Myers, FL 33907 in Lee County. The practice phone is (561) 241-9300.

  • Florida Pain and Rehabilitation Associates Inc
    7964 Summerlin Lakes Dr, Fort Myers, FL 33907 · Lee CountyPhone(561) 241-9300

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Karlene Witter is affiliated with 4 sites of care and 1 medical group

Karlene Witter's primary practice is Florida Pain and Rehabilitation Associates Inc in Fort Myers, Florida. Karlene Witter is also affiliated with Lee Memorial Hospital. The medical group on file is National Spine & Pain Centers. Dmand AI also links Karlene Witter to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Karlene Witter

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Karlene Witter's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Karlene Witter practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Florida Pain and Rehabilitation Associates IncAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Karlene Witter is one of 7,899 physician assistants in Florida

Physician assistant is Karlene Witter's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Karlene Witter is licensed in Florida.

Specialties and state licenses

  • Physician assistant, FloridaPrimaryLicense 9110136 · taxonomy 363A00000X

Clinical focus

Dmand AI lists arthritis, bursitis, fibromyalgia and chronic pain, joint arthropathy, joint or bone infection, joint pain, lower back pain and migraine and chronic headache among the conditions Karlene Witter treats.

Physician assistants near Karlene Witter

Counts of physician assistants 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

Karlene Witter billed Medicare for 1,822 services in 2024

CMS data shows 1,822 Medicare services from Karlene Witter across 5 procedure codes in 2024, for 748 Medicare patients. Medicare paid $123,023 for them. Every service was in an office.

Medicare services, 20241,822
Medicare patients748
Paid by Medicare$123,023
Procedure codes5

Karlene Witter's Medicare services by type, 2024

  1. Office and hospital visits1,543
  2. Lab and pathology189
  3. Other services90

Karlene Witter compared with the Florida median for physician assistants, 2024

  • Karlene Witter
  • Florida median
Medicare services
1,822vs 3215.7 times
Medicare patients
748vs 1305.8 times
Part D claims
979vs 3263.0 times

Medians across 5,430 physician assistants in Florida with Dmand AI profiles that report each measure.

Karlene Witter'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

Karlene Witter treated 748 Medicare patients in 2024, average age 75

CMS counts 748 Medicare patients who saw Karlene Witter in 2024. The largest group is 75 to 84, with 321 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Karlene Witter's median patient age at 69, with 60% women.

Medicare patients, 2024748
Average age75
Average risk score1.67
Also on Medicaid8%

Karlene Witter's Medicare patients by age, 2024

Karlene Witter's Medicare patients by sex, 2024

  • Women43758%
  • Men31142%

Chronic conditions among Karlene Witter's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Mood disorders43%
  5. Depression41%
  6. Anxiety38%
  7. Ischemic heart disease37%
  8. Diabetes28%

Share of Medicare patients with each condition. A patient can have several.

Karlene Witter's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Karlene Witter wrote 1,060 Medicare Part D claims in 2024

In 2024, Karlene Witter wrote 1,060 Medicare Part D claims for 334 patients. 95% of them were for generic drugs. CMS names the drug for 979 of them, across 15 drugs with 11 or more claims each, at $32,436 in total drug cost.

Part D claims, 20241,060
Drugs named by CMS15
Total drug cost$32,436
Part D patients334

Karlene Witter's Part D claims by kind of drug, 2024

  • Generic1,011 claims95%
  • Brand-name49 claims5%

Karlene Witter'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.

See all prescribing by Karlene Witter

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

Karlene Witter scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Karlene Witter for performance year 2024, reported as part of a group. Karlene Witter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Karlene Witter's MIPS scores, performance year 2024

  • 96of 100Final score
  • 92of 100Promoting Interoperability
  • 40of 100Improvement Activities

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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Karlene Witter received $2,096 in industry payments from 2024 to 2025

CMS Open Payments shows 73 general payments to Karlene Witter from 15 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 85% of the total. Medtronic, Inc. paid the most, $562.

General payments to Karlene Witter by program year, 2024 to 2025

General payments to Karlene Witter by kind, 2024 to 2025

$2.1Kin total
  • Food and beverage$1,78985%
  • Travel and lodging$27113%
  • Education$362%

Companies that paid Karlene Witter the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Karlene Witter

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Karlene Witter's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Karlene Witter

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Karlene Witter's NPI number?

Karlene Witter's NPI number is 1740716414. It was assigned on May 2, 2017, and it is active in the NPI Registry.

What does Karlene Witter specialize in?

Karlene Witter is a physician assistant in Fort Myers, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Karlene Witter practice?

Karlene Witter practices at 7964 Summerlin Lakes Dr, Fort Myers, FL 33907. Karlene Witter's primary practice is Florida Pain and Rehabilitation Associates Inc in Fort Myers, Florida. Dmand AI also links Karlene Witter to 1 hospital and 1 group practice or clinic.

What is Karlene Witter's office phone number?

The practice phone on file for Karlene Witter is (561) 241-9300.

What is Karlene Witter's medical license number?

Karlene Witter holds Florida license 9110136.

Which hospitals is Karlene Witter affiliated with?

Karlene Witter is affiliated with Lee Memorial Hospital. Dmand AI links Karlene Witter to 1 more hospital.

What medical group is Karlene Witter part of?

Karlene Witter is linked to National Spine & Pain Centers.

Does Karlene Witter accept Medicare?

Yes. CMS data shows Karlene Witter billed Medicare for 1,822 services in 2024, and Karlene Witter accepts Medicare assignment.

What is Karlene Witter's MIPS score?

Karlene Witter's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

How many Medicare patients does Karlene Witter see?

CMS counts 748 Medicare patients who saw Karlene Witter in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Karlene Witter bill to Medicare?

In 2024, Karlene Witter's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (80305).

What drugs does Karlene Witter prescribe most?

In 2024 Medicare Part D data, Karlene Witter's most prescribed drugs by claims were Gabapentin, Cyclobenzaprine HCl and Tizanidine HCl.

Has Karlene Witter received payments from drug or device companies?

CMS Open Payments shows $2,096 in general payments to Karlene Witter from 15 companies from 2024 to 2025. The largest total came from Medtronic, Inc.

How long has Karlene Witter been practicing?

Karlene Witter graduated from medical school in 2016, 10 years ago.

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