Dr. Gretchen Siefker Bakos, DO
- Hospital affiliations
- 1
- Industry payments
- $116
- Medical group
- 1
- Insurance carriers
- 9
- State license
- 1
- Practice address
- 200 Healthcare Way, Nokomis, FL 34275
- Practice phone
- Call (941) 917-8720
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
First Physicians Group
Nokomis, Florida
Find Dr. Bakos' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gretchen Siefker Bakos is a pediatrician in Nokomis, Florida
Dr. Bakos practices at First Physicians Group in Nokomis, Florida.
Dr. Bakos' NPI, 1285015255, was assigned on June 15, 2015. Dr. Bakos graduated from LECOM at Seton Hill - Greensburg in 2015. Dr. Bakos holds Florida license OS17254.
- NPI
- 1285015255NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2015
- NPI status
- Active
- Practice phone
- (941) 917-8720
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gretchen Siefker Bakos practices at First Physicians Group in Nokomis, Florida
Dr. Bakos' primary practice is First Physicians Group, at 200 Healthcare Way, Nokomis, FL 34275 in Sarasota County. The practice phone is (941) 917-8720.
- First Physicians Group200 Healthcare Way, Nokomis, FL 34275 · Sarasota CountyPhone(941) 917-8720
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gretchen Siefker Bakos is affiliated with 2 sites of care and 1 medical group
Dr. Bakos' primary practice is First Physicians Group in Nokomis, Florida. Dr. Bakos is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is First Physicians Group of Sarasota.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gretchen Siefker Bakos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bakos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| First Physicians Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gretchen Siefker Bakos is one of 3,386 pediatricians in Florida
Pediatrics is Dr. Bakos' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Bakos is board certified in pediatrics by the American Board of Pediatrics. Dr. Bakos is licensed in Florida.
Specialties and state licenses
- Pediatrics, FloridaPrimary
Pediatricians near Dr. Bakos
Counts of pediatricians 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
Dr. Gretchen Siefker Bakos' patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Bakos' median patient age at 33, with 50% women.
Dr. Bakos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Gretchen Siefker Bakos received $116 in industry payments from 2018 to 2020
CMS Open Payments shows 7 general payments to Dr. Bakos from 4 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Saol Therapeutics Inc. paid the most, $67.
General payments to Dr. Bakos by program year, 2018 to 2020
Companies that paid Dr. Bakos the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gretchen Siefker Bakos graduated from LECOM at Seton Hill - Greensburg
Dr. Bakos graduated from LECOM at Seton Hill - Greensburg in 2015.
- Medical school
- Board certified in pediatrics
- Board certified in 2020 - 2026
- Board certified in 2015 - 2021
- Board certified in 2018 - 2021
Source: Dmand AI Professional Profile Data
Dr. Gretchen Siefker Bakos accepts plans from 9 insurance carriers
Dr. Bakos is in network with 9 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Delta Dental
- +1 more carriersWith a free account
Plan types Dr. Bakos accepts, by number of carriers
- PPO7
- HMO6
- POS2
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gretchen Siefker Bakos's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gretchen Siefker Bakos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gretchen Siefker Bakos' NPI number?
Dr. Gretchen Siefker Bakos' NPI number is 1285015255. It was assigned on June 15, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Gretchen Siefker Bakos?
Dr. Gretchen Siefker Bakos is a pediatrician in Nokomis, Florida. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gretchen Siefker Bakos practice?
Dr. Bakos practices at 200 Healthcare Way, Nokomis, FL 34275. Dr. Bakos' primary practice is First Physicians Group in Nokomis, Florida.
What is Dr. Gretchen Siefker Bakos' office phone number?
The practice phone on file for Dr. Bakos is (941) 917-8720.
What is Dr. Gretchen Siefker Bakos' medical license number?
Dr. Bakos holds Florida license OS17254.
Which hospitals is Dr. Gretchen Siefker Bakos affiliated with?
Dr. Bakos is affiliated with Sarasota Memorial Hospital - Sarasota Campus.
What medical group is Dr. Gretchen Siefker Bakos part of?
Dr. Bakos is linked to First Physicians Group of Sarasota.
Is Dr. Gretchen Siefker Bakos board certified?
Yes. Dr. Bakos is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Gretchen Siefker Bakos go to medical school?
Dr. Bakos graduated from LECOM at Seton Hill - Greensburg in 2015.
Has Dr. Gretchen Siefker Bakos received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Bakos from 4 companies from 2018 to 2020. The largest total came from Saol Therapeutics Inc.
How long has Dr. Gretchen Siefker Bakos been practicing?
Dr. Bakos graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Gretchen Siefker Bakos accept?
Dr. Bakos is in network with 9 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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