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CHARLES M CALLAHAN M.D.
NPI 1023095510
Internal Medicine - Infectious Disease in Cape Coral, FL

Active since December 27, 2005PECOS EnrolledAccepts Medicare Assignment
1435 SE 8TH TER STE D, CAPE CORAL, FL 33990(239) 424-2095(239) 343-4178 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 12, 2021, Nov 2, 2021 (2 updates tracked since 2021).

About Charles M Callahan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES M CALLAHAN M.D. (NPI 1023095510) is an individual infectious disease provider in Cape Coral, Florida, licensed in Florida (ME68793) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Lee Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1023095510
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameCHARLES M CALLAHANCredential: M.D.
Location Address1435 SE 8TH TER STE DCape Coral, FL 33990-3289
Mailing AddressPo Box 2147Fort Myers, FL 33902-2147 · (239) 343-9680 · Fax (239) 343-4178
Phone(239) 424-2095
Fax(239) 343-4178
Sole ProprietorYes
Medical School CMSUniversity Of South Florida College Of MedicineGraduated 1993
Enumeration DateDecember 27, 2005
Last NPPES UpdateSeptember 24, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2025
✔ NPI 1023095510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in FL · ME68793
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1435 SE 8TH TER STE D, Cape Coral, FL 33990
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12780 Cleveland Ave Ste 809Fort Myers, FL 33901-5817 · Phone (239) 343-9680 · Fax (239) 343-4178
Location 21000 36th StVero Beach, FL 32960-4862 · Phone (772) 567-4311 · Fax (772) 794-5635

Other Identifiers 2

Other060064707FL · Railroad
Medicaid281231200FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Charles M Callahan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012956576
PECOS Enrollment IDI20050426000209
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
1,093 services374 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
232 services152 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
185 services176 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
137 services134 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
87 services38 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
60 services48 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lee Memorial Hospital

Acute Care Hospitals · Fort Myers, FL
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100012
Location2776 Cleveland AveFort Myers, FL 33901 · Lee County
Emergency services Birthing friendly

Gulf Coast Medical Center Lee Health

Acute Care Hospitals · Fort Myers, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100220
Location13681 Doctors WayFort Myers, FL 33912 · Lee County
Emergency services

Cape Coral Hospital

Acute Care Hospitals · Cape Coral, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100244
Location636 Del Prado BlvdCape Coral, FL 33990 · Lee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33990 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEART AND SOUL MASSAGE THERAPY
Massage Therapist
1435 SE 8TH TER STE D
CAPE CORAL, FL 33990
Lee County (239) 573-4325
DONNA AUGENSTEIN
Massage Therapist
1435 SE 8TH TER STE D
CAPE CORAL, FL 33990
Lee County (239) 573-4325
MISS JESSICA CUPPY
Massage Therapist
1435 SE 8TH TER STE D
CAPE CORAL, FL 33990
Lee County (239) 573-4235

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Callahan's NPI number?

The NPI number for Charles Callahan is 1023095510. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Charles Callahan located?

Charles Callahan practices at 1435 SE 8th Ter Ste D, Cape Coral, FL 33990. The listed phone number is (239) 424-2095.

What is Charles Callahan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Charles Callahan enrolled in Medicare?

Yes. Charles Callahan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Charles Callahan accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 2 other insurers list Charles Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Charles Callahan affiliated with any hospitals?

According to CMS data, Charles Callahan is affiliated with Lee Memorial Hospital, Gulf Coast Medical Center Lee Health and Cape Coral Hospital.

When was this NPI record last updated?

The NPPES record for Charles Callahan was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.