DR. JENNIFER ROOT MAYER M.D.
NPI 1770534802
Pediatrics - Pediatric Hematology-Oncology in St Petersburg, FL

NPI Status: Active since May 13, 2006

Contact Information

501 6TH AVE S
DEPT 6941
ST PETERSBURG, FL
ZIP 33701
Phone: (727) 767-4429
Fax: (727) 767-4970

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  • Individual
  • Female
  • Pediatrics
  • Pediatric Hematology-Oncology
  • Accepts Insurance
  • PECOS Enrolled

About JENNIFER MAYER

This page provides the complete NPI Profile along with additional information for Jennifer Mayer, a pediatrician established in St Petersburg, Florida with a medical specialization in Pediatrics, focusing in pediatric hematology-oncology . The healthcare provider is registered in the NPI registry with number 1770534802 assigned on May 2006. The practitioner's primary taxonomy code is 2080P0207X with license number ME68106 (FL). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1770534802
Provider Name
DR. JENNIFER ROOT MAYER M.D.
Gender
Female
Entity Type
Individual
Location Address
501 6TH AVE S DEPT 6941 ST PETERSBURG, FL 33701
Location Phone
(727) 767-4429
Location Fax
(727) 767-4970
Mailing Address
501 6TH AVE S DEPT 6941 ST PETERSBURG, FL 33701
Mailing Phone
(727) 767-4429
Mailing Fax
(727) 767-4970
Is Sole Proprietor?
No
Enumeration Date
05-13-2006
Last Update Date
05-03-2022
Code Navigator

A pediatrician like Jennifer Mayer is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

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

Pediatrics Pediatric Hematology-Oncology

Taxonomy Code
2080P0207X
Type
Allopathic & Osteopathic Physicians
License No.
ME68106
License State
FL
Taxonomy Description
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

ME68106 (FL)

Insurance Plans Accepted

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

  • AvMed Entrust Bronze 600 (2026) - HMO
  • AvMed Entrust Bronze 650 (2026) - HMO
  • AvMed Entrust Expanded Bronze Standard (2026) - HMO
  • AvMed Entrust Gold 125 (2026) - HMO
  • AvMed Entrust Gold 125 Dental+Vision (2026) - HMO
  • AvMed Entrust Gold Standard (2026) - HMO
  • AvMed Entrust Platinum 25 (2026) - HMO
  • AvMed Entrust Platinum 25 Dental+Vision (2026) - HMO
  • AvMed Entrust Platinum Standard (2026) - HMO
  • AvMed Entrust Silver 350 (2026) - HMO
  • AvMed Entrust Silver 350 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver 550 (2026) - HMO
  • AvMed Entrust Silver 550 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver Standard (2026) - HMO
  • BlueOptions Bronze (HSA) 24J01-10 (Rewards / $4 Condition Care Rx) - PPO
  • BlueOptions Bronze 24J01-04 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) - PPO
  • BlueOptions Bronze 24J01-06 (Rewards) - PPO
  • BlueOptions Bronze 24J01-17 ($50 PCP Visits / Rewards) - PPO
  • BlueOptions Bronze 24J01-18S ($50 PCP Visits / Rewards) - PPO
  • BlueOptions Gold 24J01-09 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) - PPO
  • BlueOptions Gold 24J01-12 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) - PPO
  • BlueOptions Gold 24J01-20S ($30 PCP Visits / $60 Specialist Visits / Rewards) - PPO
  • BlueOptions Platinum 24J01-05 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) - PPO
  • BlueOptions Platinum 24J01-08 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) - PPO
  • BlueOptions Platinum 24J01-21S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) - PPO
  • BlueOptions Silver 24J01-03 ($10 Labs / Rewards) - PPO
  • BlueOptions Silver 24J01-07 ($50 PCP Visits / Rewards) - PPO
  • BlueOptions Silver 24J01-19S ($40 PCP Visits / $80 Specialist Visits / Rewards) - PPO
  • myBlue Bronze 1601 (3 PCP Visits for $0 then $25 / $75 Specialist Visits / Rewards) - HMO
  • myBlue Bronze 2013 (3 PCP Visits for $0 then $5 / $75 Specialist Visits / Rewards) - HMO
  • myBlue Bronze 2129 ($35 PCP Visits / $75 Specialist Visits / Rewards) - HMO
  • myBlue Bronze 2129E ($35 PCP Visits / $75 Specialist Visits / Adult Dental & Vision / Rewards) - HMO
  • myBlue Bronze 2129V ($35 PCP Visits / $75 Specialist Visits / Adult Vision / Rewards) - HMO
  • myBlue Bronze 2149 ($35 PCP Visits / $75 Specialist Visits / Rewards) - HMO
  • myBlue Bronze 2149E ($35 PCP Visits / $75 Specialist Visits / Adult Dental & Vision / Rewards) - HMO
  • myBlue Bronze 2149V ($35 PCP Visits / $75 Specialist Visits / Adult Vision / Rewards) - HMO
  • myBlue Bronze 2219 ($75 PCP Visits / Rewards) - HMO
  • myBlue Bronze 2286 ($75 PCP Visits / Rewards) - HMO
  • myBlue Bronze 2312S ($50 PCP Visits / Rewards) - HMO
  • myBlue Bronze 2322S ($50 PCP Visits / Rewards) - HMO
  • myBlue Bronze 26M01-23 (Rewards) - HMO
  • myBlue Bronze 26M02-24 (Rewards) - HMO
  • myBlue Connected Care Silver 24M03-70 ($0 Primary Care Visits with Select Providers / Rewards) - HMO
  • myBlue Gold 1605 ($0 Labs / Rewards) - HMO
  • myBlue Gold 2011 ($0 Labs / Rewards) - HMO
  • myBlue Gold 2016 ($0 Deductible / $25 PCP Visits / $60 Specialist Visits / Rewards) - HMO
  • myBlue Gold 2314S ($30 PCP Visits / $60 Specialist Visits / Rewards) - HMO
  • myBlue Gold 2325S ($30 PCP Visits / $60 Specialist Visits / Rewards) - 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
379718000MEDICAID (05)FL 

Medicare Participation & PECOS Enrollment Status

Jennifer Mayer 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

  • 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

Reviews for DR. JENNIFER ROOT MAYER M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1770534802, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 5 → 10 → 1 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 4 + 0 + 1 + 0 + 3 + 8 + 8 + 0 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1770534802.

Other Providers at the Same Location


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

Pediatrics
501 6TH AVE S
ST PETERSBURG, FL 33701
Pediatrics
501 6TH AVE S
ST PETERSBURG, FL 33701
Pediatrics
501 6TH AVE S
ST PETERSBURG, FL 33701
Pediatrics
501 6TH AVE S, DEPT 70-6590
ST PETERSBURG, FL 33701
Pediatrics (Pediatric Emergency Medicine)
501 6TH AVE S, DEPT 6941
ST PETERSBURG, FL 33701
Pediatrics (Pediatric Emergency Medicine)
501 6TH AVE S, DEPT 6941
ST PETERSBURG, FL 33701
Nurse Anesthetist, Certified Registered
501 6TH AVE S
ST. PETERSBURG, FL 33701
Nurse Anesthetist, Certified Registered
501 6TH AVE S
ST. PETERSBURG, FL 33701
Pathology (Pediatric Pathology)
501 6TH AVE S
ST PETERSBURG, FL 33701
Nurse Practitioner (Pediatrics)
501 6TH AVE S
ST PETERSBURG, FL 33701
Case Manager/Care Coordinator
501 6TH AVE S
ST PETERSBURG, FL 33701
Speech-Language Pathologist
501 6TH AVE S, #7780
ST PETERSBURG, FL 33701
Speech-Language Pathologist
501 6TH AVE S, #7780
ST PETERSBURG, FL 33701
Physical Therapist (Pediatrics)
501 6TH AVE S
ST PETERSBURG, FL 33701
Pediatrics
501 6TH AVE S
ST PETERSBURG, FL 33701
Anesthesiology (Pediatric Anesthesiology)
501 6TH AVE S
ST PETERSBURG, FL 33701
Pediatrics
501 6TH AVE S, BOX 6941
ST PETERSBURG, FL 33701
Pediatrics (Pediatric Endocrinology)
501 6TH AVE S, BOX 6900
ST PETERSBURG, FL 33701
Developmental Therapist
501 6TH AVE S
SAINT PETERSBURG, FL 33701
Social Worker
501 6TH AVE S
ST PETERSBURG, FL 33701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770534802, enumerated as an "individual" on May 13, 2006.

The provider is located at 501 6TH AVE S DEPT 6941 ST PETERSBURG, FL 33701 and the phone number is (727) 767-4429.

Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.

The provider might be accepting Accepts: AvMed, Florida Blue (BlueCross BlueShield FL),. Please consult your insurance carrier or call the provider to verify.