Dr. Ronald H. Witkin, MD
- Medicare services, 2021
- 915
- Part D claims, 2022
- 2,247
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 85 Spring St, Laconia, NH 03246-3113
- Practice phone
- Call (603) 524-9201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ronald H. Witkin
Primary care practice · Laconia, New Hampshire
Find Dr. Witkin'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. Ronald H. Witkin is an internist in Lebanon, New Hampshire
Dr. Witkin practices at Ronald H. Witkin in Laconia, New Hampshire.
Dr. Witkin's NPI, 1447206198, was assigned on May 25, 2006. Dr. Witkin graduated from Medical College of Wisconsin in 1970. Dr. Witkin holds New Hampshire license 5697.
- NPI
- 1447206198NPI Registry (opens in a new tab)
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Practice phone
- (603) 524-9201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald H. Witkin practices in Laconia and Lebanon
Dr. Witkin's primary practice is Ronald H. Witkin, at 85 Spring St, Laconia, NH 03246-3113. The practice phone is (603) 524-9201. The NPI Registry lists Dr. Witkin's practice address as 1 Medical Center Dr, Lebanon, NH 03766.
- Ronald H. WitkinPrimary85 Spring St, Laconia, NH 03246-3113Phone(603) 524-9201
- NPI Registry address1 Medical Center Dr, Lebanon, NH 03766 · Grafton CountyPhone(603) 524-9201
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Ronald H. Witkin is affiliated with 1 site of care and 1 medical group
Dr. Witkin's primary practice is Ronald H. Witkin in Laconia, New Hampshire. Dmand AI also links Dr. Witkin to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Ronald H. Witkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Witkin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald H. Witkin | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald H. Witkin is one of 577 internists in New Hampshire
Internal medicine is Dr. Witkin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Witkin is licensed in New Hampshire.
Specialties and state licenses
- Internal medicine, New HampshirePrimary
Internists near Dr. Witkin
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. Ronald H. Witkin billed Medicare for 915 services in 2021
CMS data shows 915 Medicare services from Dr. Witkin across 3 procedure codes in 2021, all of them office visits. Medicare paid $42,736 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Witkin's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 7922021: 91516%
- Lab and pathology
- 2020: 232021: 0100%
- Other services
- 2020: 1202021: 0100%
Dr. Witkin compared with the New Hampshire median for internists, 2021
- Dr. Witkin
- New Hampshire median
- Medicare services
- 915vs 4302.1 times
- Part D claims
- 2,247vs 17912.6 times
Medians across 583 internists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Witkin's most billed Medicare procedure codes, 2021
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. Witkin and other internists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald H. Witkin's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Witkin's median patient age at 74, with 38% women.
Dr. Witkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Ronald H. Witkin wrote 2,247 Medicare Part D claims in 2022
In 2022, Dr. Witkin wrote 2,247 Medicare Part D claims. They cover 58 drugs, with $214,816 in total drug cost. In 2021, CMS named 9,701 claims across 149 drugs.
Dr. Witkin's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 9,7012022: 2,24777%
Drugs named by CMS: 58 in 2022, 149 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Ronald H. Witkin graduated from Medical College of Wisconsin
Dr. Witkin graduated from Medical College of Wisconsin in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald H. Witkin'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Ronald H. Witkin
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. Ronald H. Witkin's NPI number?
Dr. Ronald H. Witkin's NPI number is 1447206198. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald H. Witkin?
Dr. Ronald H. Witkin is an internist in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ronald H. Witkin practice?
Dr. Witkin practices at 85 Spring St, Laconia, NH 03246-3113. Dr. Witkin also practices at 1 Medical Center Dr, Lebanon, NH 03766. Dr. Witkin's primary practice is Ronald H. Witkin in Laconia, New Hampshire. Dmand AI also links Dr. Witkin to 1 medical group.
What is Dr. Ronald H. Witkin's office phone number?
The practice phone on file for Dr. Witkin is (603) 524-9201.
What is Dr. Ronald H. Witkin's medical license number?
Dr. Witkin holds New Hampshire license 5697.
Does Dr. Ronald H. Witkin accept Medicare?
Yes. CMS data shows Dr. Witkin billed Medicare for 915 services in 2021.
What services does Dr. Ronald H. Witkin bill to Medicare?
In 2021, Dr. Witkin's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
Where did Dr. Ronald H. Witkin go to medical school?
Dr. Witkin graduated from Medical College of Wisconsin in 1970.
What drugs does Dr. Ronald H. Witkin prescribe most?
In 2022 Medicare Part D data, Dr. Witkin's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
How long has Dr. Ronald H. Witkin been practicing?
Dr. Witkin graduated from medical school in 1970, 56 years ago.
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