Dr. Richard Frothingham, MD
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 536
- Publications
- 17
- Hospital affiliations
- 1
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Frothingham'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. Richard Frothingham is an internist in Durham, North Carolina
Dr. Frothingham practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Frothingham's NPI, 1912088493, was assigned on October 18, 2006. Dr. Frothingham graduated from Duke University School Of Medicine in 1981. Dr. Frothingham's North Carolina license number on file is 39424.
- NPI
- 1912088493NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850445198
- NPI enumeration date
- October 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Frothingham practices at Duke University Hospital in Durham, North Carolina
Dr. Frothingham's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Richard Frothingham is affiliated with 2 sites of care and 1 medical group
Dr. Frothingham's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Frothingham to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Frothingham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frothingham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Richard Frothingham is one of 3,705 internists in North Carolina
Internal medicine is Dr. Frothingham's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Frothingham is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Frothingham's licenses on file in 2 states: North Carolina and South Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- South Carolina license
Clinical focus
Dmand AI lists cold sores or genital herpes and hiv/aids among the conditions Dr. Frothingham treats.
Internists near Dr. Frothingham
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. Richard Frothingham billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Dr. Frothingham across 2 procedure codes in 2024, for 14 Medicare patients. Medicare paid $1,706 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Frothingham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 112024: 24118%
- Office and hospital visits
- 2023: 182024: 2328%
Dr. Frothingham compared with the North Carolina median for internists, 2024
- Dr. Frothingham
- North Carolina median
- Medicare services
- 47vs 52191% below
- Medicare patients
- 14vs 18592% below
- Part D claims
- 482vs 27277% above
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Frothingham's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Frothingham and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Frothingham treated 14 Medicare patients in 2024, average age 72
CMS counts 14 Medicare patients who saw Dr. Frothingham in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Frothingham's median patient age at 69, with 21% women.
Chronic conditions among Dr. Frothingham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Frothingham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women21%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Frothingham wrote 536 Medicare Part D claims in 2024
In 2024, Dr. Frothingham wrote 536 Medicare Part D claims for 33 patients. 36% of them were for generic drugs. CMS names the drug for 482 of them, across 14 drugs with 11 or more claims each, at $1,267,731 in total drug cost. In 2023, CMS named 474 claims across 13 drugs.
Dr. Frothingham's Part D claims by kind of drug, 2024
- Generic194 claims36%
- Brand-name342 claims64%
Dr. Frothingham's 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4742024: 4822%
Drugs named by CMS: 14 in 2024, 13 in 2023.
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. Richard Frothingham takes part in Medicare
Dr. Frothingham 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)
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Dr. Richard Frothingham has 17 publications on record
Dmand AI links 17 papers to Dr. Frothingham, published from 2002 to 2015. 2007 was the busiest year, with 2. The most frequent topics are Mycobacterium tuberculosis, Lung and Mice, Inbred C57BL. Dr. Frothingham has published most often in J Infect Dis. Dr. Frothingham's most frequent co-authors are James Mallory Musser, MD, PhD, Neel Rajnikant Gandhi, MD and Jason Eric Stout, MD.
Dr. Frothingham's papers by year, 2002 to 2015
Topics Dr. Frothingham writes about most
- Mycobacterium tuberculosis
- Lung
- Mice, Inbred C57BL
- Minisatellite Repeats
- Mycobacterium bovis
- Polymerase Chain Reaction
- BCG Vaccine
- Disease Models, Animal
Dr. Frothingham's most frequent co-authors
- James Mallory Musser, MD, PhD2 shared papers
- Neel Rajnikant Gandhi, MD1 shared paper
- Jason Eric Stout, MD1 shared paper
Recent publications by Dr. Frothingham
Infect Immun
Clin Vaccine Immunol
Microbes Infect
See who Dr. Frothingham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Frothingham works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard Frothingham received $479 in industry payments from 2017 to 2024
CMS Open Payments shows 6 general payments to Dr. Frothingham from 1 drug or device company from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $479.
General payments to Dr. Frothingham by program year, 2017 to 2024
Companies that paid Dr. Frothingham 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. Richard Frothingham has 1 award and honors on record
Dmand AI lists 1 award for Dr. Frothingham, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Frothingham
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Richard Frothingham graduated from Duke University School Of Medicine
Dr. Frothingham graduated from Duke University School Of Medicine in 1981.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Richard Frothingham accepts plans from 18 insurance carriers
Dr. Frothingham is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of North Carolina
- Cigna
- HCSC
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Frothingham accepts, by number of carriers
- PPO11
- Medicare10
- HMO9
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Richard Frothingham'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Richard Frothingham
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. Richard Frothingham's NPI number?
Dr. Richard Frothingham's NPI number is 1912088493. It was assigned on October 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Frothingham?
Dr. Richard Frothingham is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard Frothingham practice?
Dr. Frothingham practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Frothingham's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Dr. Frothingham to 1 group practice or clinic.
What is Dr. Richard Frothingham's office phone number?
The practice phone on file for Dr. Frothingham is (919) 684-8111.
What is Dr. Richard Frothingham's medical license number?
Dr. Frothingham's North Carolina license number on file is 39424, one of the licenses on file in 2 states.
Which states has Dr. Richard Frothingham been licensed in?
Dmand AI has state licenses on file for Dr. Frothingham in North Carolina (1990 to 2025) and South Carolina (1986 to 1990).
Which hospitals is Dr. Richard Frothingham affiliated with?
Dr. Frothingham practices at Duke University Hospital in Durham, North Carolina.
What medical group is Dr. Richard Frothingham part of?
Dr. Frothingham is linked to Duke Health Integrated Practice.
Does Dr. Richard Frothingham accept Medicare?
Yes. CMS data shows Dr. Frothingham billed Medicare for 47 services in 2024, and Dr. Frothingham accepts Medicare assignment.
How many Medicare patients does Dr. Richard Frothingham see?
CMS counts 14 Medicare patients who saw Dr. Frothingham in 2024, with an average age of 72.
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Is Dr. Richard Frothingham board certified?
Yes. Dr. Frothingham is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Richard Frothingham bill to Medicare?
In 2024, Dr. Frothingham's most billed Medicare services were medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Richard Frothingham go to medical school?
Dr. Frothingham graduated from Duke University School Of Medicine in 1981.
What drugs does Dr. Richard Frothingham prescribe most?
In 2024 Medicare Part D data, Dr. Frothingham's most prescribed drugs by claims were Biktarvy, Dovato and Tivicay.
Has Dr. Richard Frothingham received payments from drug or device companies?
CMS Open Payments shows $479 in general payments to Dr. Frothingham from 1 company from 2017 to 2024. The largest total came from ViiV Healthcare Company.
How long has Dr. Richard Frothingham been practicing?
Dr. Frothingham graduated from medical school in 1981, 45 years ago.
Does Dr. Richard Frothingham do research?
Dmand AI links 17 publications to Dr. Frothingham, published from 2002 to 2015.
Who does Dr. Richard Frothingham publish with?
Dr. Frothingham's most frequent co-authors are James Mallory Musser, MD, PhD (2 shared papers), Neel Rajnikant Gandhi, MD (1 shared paper) and Jason Eric Stout, MD (1 shared paper).
What insurance does Dr. Richard Frothingham accept?
Dr. Frothingham is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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