Dr. Herbert Roscoe Littleton, DO
- Part D claims, 2019
- 27
- Industry payments
- $22
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3500 E Frank Phillips Blvd, Bartlesville, OK 74006
- Practice phone
- Call (918) 333-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jane Phillips Medical Center
Bartlesville, Oklahoma
Find Dr. Littleton's 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. Herbert Roscoe Littleton is an internist in Bartlesville, Oklahoma
Dr. Littleton practices at Jane Phillips Medical Center in Bartlesville, Oklahoma.
Dr. Littleton's NPI, 1376588145, was assigned on June 17, 2006. Dr. Littleton holds Oklahoma license 1756.
- NPI
- 1376588145NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Practice phone
- (918) 333-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Herbert Roscoe Littleton practices at Jane Phillips Medical Center in Bartlesville, Oklahoma
Dr. Littleton's primary practice is Jane Phillips Medical Center, at 3500 E Frank Phillips Blvd, Bartlesville, OK 74006 in Washington County. The practice phone is (918) 333-7200.
- Jane Phillips Medical Center3500 E Frank Phillips Blvd, Bartlesville, OK 74006 · Washington CountyPhone(918) 333-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Herbert Roscoe Littleton is affiliated with 2 sites of care
Dr. Littleton's primary practice is Jane Phillips Medical Center in Bartlesville, Oklahoma. Dmand AI also links Dr. Littleton to 1 physician office, 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. Herbert Roscoe Littleton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Littleton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jane Phillips Medical Center | 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. Herbert Roscoe Littleton is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Littleton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Littleton is licensed in Oklahoma.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
Internists near Dr. Littleton
Counts of internists 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. Herbert Roscoe Littleton's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Littleton's median patient age at 79, with 100% women.
Dr. Littleton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Herbert Roscoe Littleton wrote 27 Medicare Part D claims in 2019
In 2019, Dr. Littleton wrote 27 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $738 in total drug cost. In 2018, CMS named 31 claims across 2 drugs.
Dr. Littleton's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 312019: 2713%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Herbert Roscoe Littleton received $22 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Littleton from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $22.
Companies that paid Dr. Littleton the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Herbert Roscoe Littleton'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Herbert Roscoe Littleton
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. Herbert Roscoe Littleton's NPI number?
Dr. Herbert Roscoe Littleton's NPI number is 1376588145. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Herbert Roscoe Littleton?
Dr. Herbert Roscoe Littleton is an internist in Bartlesville, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Herbert Roscoe Littleton practice?
Dr. Littleton practices at 3500 E Frank Phillips Blvd, Bartlesville, OK 74006. Dr. Littleton's primary practice is Jane Phillips Medical Center in Bartlesville, Oklahoma. Dmand AI also links Dr. Littleton to 1 physician office.
What is Dr. Herbert Roscoe Littleton's office phone number?
The practice phone on file for Dr. Littleton is (918) 333-7200.
What is Dr. Herbert Roscoe Littleton's medical license number?
Dr. Littleton holds Oklahoma license 1756.
What drugs does Dr. Herbert Roscoe Littleton prescribe most?
In 2019 Medicare Part D data, Dr. Littleton's most prescribed drugs by claims were Olmesartan Medoxomil.
Has Dr. Herbert Roscoe Littleton received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Littleton from 1 company from 2021 to 2021. The largest total came from Novo Nordisk Inc.
How long has Dr. Herbert Roscoe Littleton been practicing?
Dr. Littleton's NPI was assigned in 2006.
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