Dr. Ruth Alison Loomis, MD
- Industry payments
- $393
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 43 Enterprise Dr, Bristol, CT 06010
- Practice phone
- Call (860) 589-5230
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pediatric Associates
Bristol, Connecticut
Find Dr. Loomis' 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. Ruth Alison Loomis is a pediatrician in Bristol, Connecticut
Dr. Loomis practices at Pediatric Associates in Bristol, Connecticut.
Dr. Loomis' NPI, 1780668012, was assigned on November 30, 2005. Dr. Loomis graduated from University of Connecticut School of Medicine in 2005. Dr. Loomis holds Connecticut license 043208.
- NPI
- 1780668012NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315979457
- NPI enumeration date
- November 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 589-5230
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruth Alison Loomis practices at Pediatric Associates in Bristol, Connecticut
Dr. Loomis' primary practice is Pediatric Associates, at 43 Enterprise Dr, Bristol, CT 06010 in Naugatuck Vly County. The practice phone is (860) 589-5230.
- Pediatric Associates43 Enterprise Dr, Bristol, CT 06010 · Naugatuck Vly CountyPhone(860) 589-5230
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ruth Alison Loomis is affiliated with 2 sites of care and 1 medical group
Dr. Loomis' primary practice is Pediatric Associates in Bristol, Connecticut. Dmand AI also links Dr. Loomis to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ruth Alison Loomis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loomis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pediatric Associates | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruth Alison Loomis is one of 788 pediatricians in Connecticut
Pediatrics is Dr. Loomis' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Loomis is licensed in Connecticut.
Specialties and state licenses
- Pediatrics, ConnecticutPrimary
Pediatricians near Dr. Loomis
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. Ruth Alison Loomis' patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Loomis' median patient age at 16, with 54% women.
Dr. Loomis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women54%
- Men43%
Source: Dmand AI Patient Panel Data
How Dr. Ruth Alison Loomis takes part in Medicare
Dr. Loomis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruth Alison Loomis received $393 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Loomis from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $122.
General payments to Dr. Loomis by program year, 2016 to 2023
Companies that paid Dr. Loomis the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ruth Alison Loomis graduated from University of Connecticut School of Medicine
Dr. Loomis graduated from University of Connecticut School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ruth Alison Loomis'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Ruth Alison Loomis
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. Ruth Alison Loomis' NPI number?
Dr. Ruth Alison Loomis' NPI number is 1780668012. It was assigned on November 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth Alison Loomis?
Dr. Ruth Alison Loomis is a pediatrician in Bristol, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ruth Alison Loomis practice?
Dr. Loomis practices at 43 Enterprise Dr, Bristol, CT 06010. Dr. Loomis' primary practice is Pediatric Associates in Bristol, Connecticut. Dmand AI also links Dr. Loomis to 1 group practice or clinic and 1 medical group.
What is Dr. Ruth Alison Loomis' office phone number?
The practice phone on file for Dr. Loomis is (860) 589-5230.
What is Dr. Ruth Alison Loomis' medical license number?
Dr. Loomis holds Connecticut license 043208.
Does Dr. Ruth Alison Loomis accept Medicare?
Yes. CMS lists Dr. Loomis as accepting Medicare assignment.
Where did Dr. Ruth Alison Loomis go to medical school?
Dr. Loomis graduated from University of Connecticut School of Medicine in 2005.
Has Dr. Ruth Alison Loomis received payments from drug or device companies?
CMS Open Payments shows $393 in general payments to Dr. Loomis from 5 companies from 2016 to 2023. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Ruth Alison Loomis been practicing?
Dr. Loomis graduated from medical school in 2005, 21 years ago.
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