MICHAEL JOHN HENDERSON PA-C
NPI 1558523951
Physician Assistant - Medical in Largo, FL

NPI Status: Active since June 26, 2008

Contact Information

13670 WALSINGHAM RD
LARGO, FL
ZIP 33774
Phone: (727) 315-6974

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  • Individual
  • Male
  • Years of Experience 19
  • Physician Assistant
  • Medical
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MICHAEL HENDERSON

This page provides the complete NPI Profile along with additional information for Michael Henderson, a primary care provider established in Largo, Florida with a medical specialization in Physician Assistant, focusing in medical and more than 19 years of experience. The healthcare provider is registered in the NPI registry with number 1558523951 assigned on June 2008. The practitioner's primary taxonomy code is 363AM0700X with license number PA9113306 (FL). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1558523951
Provider Name
MICHAEL JOHN HENDERSON PA-C
Gender
Male
Entity Type
Individual
Location Address
13670 WALSINGHAM RD LARGO, FL 33774
Location Phone
(727) 315-6974
Mailing Address
13670 WALSINGHAM RD LARGO, FL 33774
Medical School Name
OTHER
Graduation Year
2007
Is Sole Proprietor?
No
Enumeration Date
06-26-2008
Last Update Date
05-19-2023
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A primary care provider (PCP) like Michael Henderson sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA9113306
License State
FL

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze 4 - HMO
  • Bronze 8 - HMO
  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 12 - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO
  • Silver 9 - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
114317600MEDICAID (05)FL 

Medicare Participation & PECOS Enrollment Status

Michael Henderson is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Michael Henderson is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7214090109

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20210831000845

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Automated urinalysis test

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

This service was performed 68 times for 68 patients

Detection test by immunoassay with direct visual observation for influenza virus

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

This service was performed 82 times for 41 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

This service was performed 22 times for 22 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

This service was performed 17 times for 17 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 118 times for 111 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 18 times for 18 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 20 times for 19 patients

Injection, methylprednisolone sodium succinate, up to 125 mg

Methylprednisolone sodium succinate is a steroid medication injected into a muscle or vein. It helps reduce inflammation and immune response. It's used for various conditions like allergies, arthritis, breathing problems, or skin diseases. It's important to follow your doctor's instructions.

This service was performed 12 times for 12 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 296 times for 296 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 18 times for 18 patients

Removal of impacted ear wax by washing

Impacted ear wax removal by washing, also known as ear irrigation, involves using a pressurized flow of water to break up and dislodge the ear wax. This safe procedure helps restore normal hearing and relieve discomfort caused by the blockage.

This service was performed 13 times for 11 patients

X-ray of foot, minimum of 3 views

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

This service was performed 15 times for 15 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Michael Henderson is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MORTON PLANT HOSPITAL300 PINELLAS ST
CLEARWATER, FL 33756
(727) 462-7000Acute Care Hospitals

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1558523951
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
251081026910
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 1 + 0 + 8 + 1 + 0 + 2 + 6 + 9 + 1 + 0 + 24 = 59
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 59 = 11

The NPI number 1558523951 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1710149158DR. VICTORIA H LIN MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1437552809BAY AREA EMERGENCY PHYSICIANS URGENT CARE LLC
Organization
Emergency Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 532-1355
1144221185MS. ANNE FELICITA CONKLIN ARNP
Individual
Nurse Practitioner (Family)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1568660520 LINDSAY KAREN SUMMER ARNP
Individual
Nurse Practitioner13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1699018812MRS. KIMBERLY BRENNAN WEIERHEISER ARNP
Individual
Nurse Practitioner (Family)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1184648230MR. KIRK MARTIN PAC
Individual
Physician Assistant13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1770081226MRS. LAURA PATTERSON APRN
Individual
Nurse Practitioner (Family)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 281-9390
1346552353 PAUL ALAN BOHNEN MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(662) 346-9136
1477944411BAYCARE URGENT CARE, LLC
Organization
Pharmacy (Community/Retail Pharmacy)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1982684932DR. NATHAN KEITH WALDREP MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1427029743DR. DOROTHY T. CHRISTMAN MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1033184932DR. MONTE T HILL MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1659327500DR. JOHN J. GOSTIGIAN JR. D.O.
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1336258326DR. GREGORY A MAROLF MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1205331824 ADEEB ROHANI
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1639443310 MARIA J CENTROWITZ ARNP
Individual
Nurse Practitioner (Family)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1184884025DR. RONALD A FIGUEREDO MD
Individual
Preventive Medicine (Occupational Medicine)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1578974002DR. AMY GONZALES M.D.
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1679035380 MARRELL JAVAR KIMBLE MD
Individual
Family Medicine13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848
1053954859MS. ADRIANN THERESA BARRINGTON APRN
Individual
Nurse Practitioner (Family)13670 WALSINGHAM RD
LARGO, FL 33774
(727) 593-9848

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558523951, enumerated in the NPI registry as an "individual" on June 26, 2008

The provider is located at 13670 Walsingham Rd Largo, Fl 33774 and the phone number is (727) 315-6974

The provider's speciality is Physician Assistant with taxonomy code 363AM0700X with a focus in Medical

The provider has more than 19 years of experience.

The provider might be accepting Accepts: Molina Healthcare, Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The most common procedures or services performed by this practitioner are: Automated urinalysis test, Detection test by immunoassay with direct visual observation for influenza virus, Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19), Detection test by immunoassay with direct visual observation for streptococcus, group a (strep), Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Injection of drug or substance under skin or into muscle, Injection, methylprednisolone sodium succinate, up to 125 mg, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Removal of impacted ear wax by washing and X-ray of foot, minimum of 3 views.

The practitioner is affiliated to the following hospital(s): MORTON PLANT HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 26, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.