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MICHAEL ANDREW ZIMMER MD
NPI 1043214950
Internal Medicine in St Petersburg, FL

Active since June 08, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 10D0988941 · Waiver
509 JACKSON ST N, ST PETERSBURG, FL 33705(727) 820-7800 Get Directions Write a Review

NPPES record last updated: April 12, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Andrew Zimmer Md NPPES

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

MICHAEL ANDREW ZIMMER MD (NPI 1043214950) is an individual internal medicine provider in St Petersburg, Florida, licensed in Florida (ME68620) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through July 11, 2027, and is affiliated with St Anthonys Hospital.

NPPES Registry Identity

NPI1043214950
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL ANDREW ZIMMERCredential: MD
Location Address509 JACKSON ST NSt Petersburg, FL 33705-1477
Mailing Address509 Jackson St NSt Petersburg, FL 33705-1477 · (727) 820-7800
Phone(727) 820-7800
Sole ProprietorYes
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1989
Enumeration DateJune 8, 2005
Last NPPES UpdateApril 12, 2018
✔ NPI 1043214950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME68620
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
509 JACKSON ST N, St Petersburg, FL 33705
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) 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

Michael Andrew Zimmer Md 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 ID7911904305
PECOS Enrollment IDI20071226000156
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D0988941

Michael A Zimmer MD Facp · Saint Petersburg, FL
Active · expires Jul 11, 2027
CLIA Number10D0988941
Laboratory TypePhysician Office
Certificate Effective DateJuly 12, 2025
Certificate Expiration DateJuly 11, 2027
Laboratory DirectorMichael A. Zimmer MD
Laboratory Phone(727) 820-7800
Laboratory LocationMichael A Zimmer MD Facp509 Jackson St N, Saint Petersburg, FL 33705
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 8

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.

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.
503 services206 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
173 services35 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
164 services164 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
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.
124 services71 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
25 services25 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
23 services23 patients

Hospital Affiliations CMS Care Compare 3

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

St Anthonys Hospital

Acute Care Hospitals · Saint Petersburg, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100067
Location1200 Seventh Ave NSaint Petersburg, FL 33705 · Pinellas County
Emergency services

St Josephs Hospital

Acute Care Hospitals · Tampa, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100075
Location3001 W Martin Luther King Jr BlvdTampa, FL 33677 · Hillsborough County
Emergency services Birthing friendly

Morton Plant Hospital

Acute Care Hospitals · Clearwater, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100127
Location300 Pinellas StClearwater, FL 33756 · Pinellas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33705 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers11 claims46 services$5.90 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers11 claims330 services$4.95 avg. paid by Medicare
Enteral formula, nutritionally complete, hydrolyzed proteins (amino acids and peptide chain), includes fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4153
Other-Enteral and Parenteral · category OB006N
2 suppliers12 claims6,660 services$1.06 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier12 claims12 services$3.37 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

GINA SCAGGS NP-C
Nurse Practitioner (Adult Health)
509 JACKSON ST N
ST PETERSBURG, FL 33705
Pinellas County (727) 820-7800
DR. KEVIN MARK DENNY M.D.
Internal Medicine
509 JACKSON ST N
ST PETERSBURG, FL 33705
Pinellas County (727) 822-9497
CHERYL LYNN KOCISKY DNP ARNP-C
Nurse Practitioner (Primary Care)
509 JACKSON ST N
ST PETERSBURG, FL 33705
Pinellas County (727) 820-7800
MICHAEL A ZIMMER M D P L C
Internal Medicine
509 JACKSON ST N
ST PETERSBURG, FL 33705
Pinellas County (727) 820-7800

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 Michael Zimmer's NPI number?

The NPI number for Michael Zimmer is 1043214950. It was assigned to this individual provider in the NPPES registry on June 8, 2005.

Where is Michael Zimmer located?

Michael Zimmer practices at 509 Jackson St N, St Petersburg, FL 33705. The listed phone number is (727) 820-7800.

What is Michael Zimmer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Zimmer enrolled in Medicare?

Yes. Michael Zimmer 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.

Does Michael Zimmer hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D0988941) is associated with this NPI, valid through July 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Michael Zimmer accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Michael Zimmer 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 Michael Zimmer affiliated with any hospitals?

According to CMS data, Michael Zimmer is affiliated with St Anthonys Hospital, St Josephs Hospital and Morton Plant Hospital.

When was this NPI record last updated?

The NPPES record for Michael Zimmer was last updated on April 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.