Dr. Erin Walker Thomas, MD
- Part D claims, 2024
- 51
- Hospital affiliations
- 1
- Industry payments
- $52
- Medical groups
- 3
- Insurance carriers
- 14
- Practice address
- 1852 Hillview St, Sarasota, FL 34239
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
First Physicians Group Gastroenterology at Hillview - HOPD
Acute Care Hospital outpatient department · Sarasota, Florida
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Erin Walker Thomas is an OB-GYN in Sarasota, Florida
Dr. Thomas practices at First Physicians Group Gastroenterology at Hillview - HOPD in Sarasota, Florida.
Dr. Thomas' NPI, 1447785365, was assigned on April 28, 2017. Dr. Thomas graduated from University Of Florida College Of Medicine in 2017. Dr. Thomas holds Florida license ME167536.
- NPI
- 1447785365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032489349
- NPI enumeration date
- April 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erin Walker Thomas practices at First Physicians Group Gastroenterology at Hillview - HOPD in Sarasota, Florida
Dr. Thomas' primary practice is First Physicians Group Gastroenterology at Hillview - HOPD, at 1852 Hillview St, Sarasota, FL 34239.
- First Physicians Group Gastroenterology at Hillview - HOPD1852 Hillview St, Sarasota, FL 34239
Source: Dmand AI Affiliation Data
Dr. Erin Walker Thomas is affiliated with 5 sites of care and 3 medical groups
Dr. Thomas' primary practice is First Physicians Group Gastroenterology at Hillview - HOPD in Sarasota, Florida. Dr. Thomas is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is First Physicians Group of Sarasota. Dmand AI also links Dr. Thomas to 3 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Thomas' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erin Walker Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| First Physicians Group Gastroenterology at Hillview - HOPD | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erin Walker Thomas is one of 2,315 OB-GYNs in Florida
Obstetrics and gynecology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Thomas is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Thomas' licenses on file in 2 states: Florida and Ohio.
Specialties and state licenses
- Obstetrics and gynecology, FloridaPrimary
- Ohio license
Clinical focus
Dmand AI lists ovarian cyst among the conditions Dr. Thomas treats.
OB-GYNs near Dr. Thomas
Counts of OB-GYNs 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. Erin Walker Thomas' patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 39, with 99% women.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Erin Walker Thomas wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 51 Medicare Part D claims. 98% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $237 in total drug cost. In 2022, CMS named 15 claims across 1 drug.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic50 claims98%
- Brand-name and other1 claims2%
Dr. Thomas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 152024: 1127%
Drugs named by CMS: 1 in 2024, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Erin Walker Thomas takes part in Medicare
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Erin Walker Thomas received $52 in industry payments from 2017 to 2024
CMS Open Payments shows 3 general payments to Dr. Thomas from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $24.
General payments to Dr. Thomas by program year, 2017 to 2024
Companies that paid Dr. Thomas the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erin Walker Thomas graduated from University Of Florida College Of Medicine
Dr. Thomas graduated from University Of Florida College Of Medicine in 2017.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Erin Walker Thomas accepts plans from 14 insurance carriers
Dr. Thomas is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- Aspirus Health Plan
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Thomas accepts, by number of carriers
- PPO8
- HMO7
- Medicare6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Erin Walker Thomas'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Erin Walker Thomas
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. Erin Walker Thomas' NPI number?
Dr. Erin Walker Thomas' NPI number is 1447785365. It was assigned on April 28, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Walker Thomas?
Dr. Erin Walker Thomas is an OB-GYN in Sarasota, Florida. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Erin Walker Thomas practice?
Dr. Thomas practices at 1852 Hillview St, Sarasota, FL 34239. Dr. Thomas' primary practice is First Physicians Group Gastroenterology at Hillview - HOPD in Sarasota, Florida. Dmand AI also links Dr. Thomas to 3 group practices and clinics and 2 medical groups.
What is Dr. Erin Walker Thomas' medical license number?
Dr. Thomas holds Florida license ME167536, one of the licenses on file in 2 states.
Which states has Dr. Erin Walker Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in Florida (2024 to 2026) and Ohio (2017 to 2025).
Which hospitals is Dr. Erin Walker Thomas affiliated with?
Dr. Thomas is affiliated with Sarasota Memorial Hospital - Sarasota Campus.
What medical group is Dr. Erin Walker Thomas part of?
Dr. Thomas is linked to First Physicians Group of Sarasota. Dmand AI links Dr. Thomas to 2 more medical groups.
Does Dr. Erin Walker Thomas accept Medicare?
Yes. CMS lists Dr. Thomas as accepting Medicare assignment.
Is Dr. Erin Walker Thomas board certified?
Yes. Dr. Thomas is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Erin Walker Thomas go to medical school?
Dr. Thomas graduated from University Of Florida College Of Medicine in 2017.
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What drugs does Dr. Erin Walker Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Progesterone.
Has Dr. Erin Walker Thomas received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Dr. Thomas from 3 companies from 2017 to 2024. The largest total came from Organogenesis Inc.
How long has Dr. Erin Walker Thomas been practicing?
Dr. Thomas graduated from medical school in 2017, 9 years ago.
What insurance does Dr. Erin Walker Thomas accept?
Dr. Thomas is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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