Br J Clin Pharmacol
Clinical CompetenceCurriculumEducation, Medical, Undergraduate
Dr. David Werblin Nierenberg, MD
NPI1275558645PAC ID5496770877
- Publications
- 5
- MIPS score, 2024
- 80
- Hospital affiliations
- 1
- Industry payments
- $72
- Medical groups
- 2
- Practice address
- 1 Medical Center Drive, Lebanon, NH 03756
- Practice phone
- Call (603) 650-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nierenberg'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. David Werblin Nierenberg is an internist in Lebanon, New Hampshire
Dr. Nierenberg practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.
Dr. Nierenberg's NPI, 1275558645, was assigned on July 13, 2006. Dr. Nierenberg graduated from Harvard Medical School in 1976. Dr. Nierenberg holds New Hampshire license 6407.
NPI and contact details
- NPI
- 1275558645NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496770877
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 650-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Werblin Nierenberg practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire
Dr. Nierenberg's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.
- Dartmouth Hitchcock Medical Center1 Medical Center Drive, Lebanon, NH 03756 · Grafton CountyPhone(603) 650-5000
Source: Dmand AI Affiliation Data
Dr. David Werblin Nierenberg is affiliated with 1 site of care and 2 medical groups
Dr. Nierenberg's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Nierenberg to 1 more medical group, named with a free account. Dr. Nierenberg's employer is on file too: a hospital.
Dartmouth Hitchcock Medical Center1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 3 affiliations for Dr. NierenbergSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Werblin Nierenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nierenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dartmouth Hitchcock Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Werblin Nierenberg is one of 577 internists in New Hampshire
Internal medicine is Dr. Nierenberg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nierenberg is licensed in New Hampshire.
Specialties and state licenses
- Internal medicine, New HampshirePrimary
Internists near Dr. Nierenberg
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
577internists in New Hampshire142internists in Lebanon116internists at Dartmouth Hitchcock Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Werblin Nierenberg's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Nierenberg's median patient age at 56, with 47% women.
Dr. Nierenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. David Werblin Nierenberg scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Nierenberg for performance year 2024, reported through an alternative payment model (APM). Dr. Nierenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nierenberg's MIPS scores, performance year 2024
- 80of 100Final score
- 53.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. David Werblin Nierenberg has 5 publications on record
Dmand AI links 5 papers to Dr. Nierenberg, published from 2021 to 2024. The most frequent topics are Curriculum, Education, Medical, Undergraduate and Pharmacology, Clinical. Dr. Nierenberg's most frequent co-author is Frederick Lansigan, MD.
Papers5
Years published2021 to 2024
Dr. Nierenberg's papers by year, 2021 to 2024
Topics Dr. Nierenberg writes about most
- Curriculum
- Education, Medical, Undergraduate
- Pharmacology, Clinical
Dr. Nierenberg's most frequent co-authors
Recent publications by Dr. Nierenberg
JBJS Case Connect
ArthralgiaForeign BodiesLead
Health Aff (Millwood)
CurriculumNew HampshireOrganizational Case Studies
Clin Pharmacol Ther
Cooperative BehaviorEducation, Medical, UndergraduateOnline Systems
See who Dr. Nierenberg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nierenberg 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. David Werblin Nierenberg received $72 in industry payments from 2023 to 2025
CMS Open Payments shows 5 general payments to Dr. Nierenberg from 1 drug or device company from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Eisai Inc. paid the most, $72.
General payments to Dr. Nierenberg by program year, 2023 to 2025
Companies that paid Dr. Nierenberg the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Werblin Nierenberg graduated from Harvard Medical School
Dr. Nierenberg graduated from Harvard Medical School in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Werblin Nierenberg'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 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. David Werblin Nierenberg
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. David Werblin Nierenberg's NPI number?
Dr. David Werblin Nierenberg's NPI number is 1275558645. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Werblin Nierenberg?
Dr. David Werblin Nierenberg is an internist in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Werblin Nierenberg practice?
Dr. Nierenberg practices at 1 Medical Center Drive, Lebanon, NH 03756. Dr. Nierenberg's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. Dmand AI also links Dr. Nierenberg to 1 medical group.
What is Dr. David Werblin Nierenberg's office phone number?
The practice phone on file for Dr. Nierenberg is (603) 650-5000.
What is Dr. David Werblin Nierenberg's medical license number?
Dr. Nierenberg holds New Hampshire license 6407.
Which hospitals is Dr. David Werblin Nierenberg affiliated with?
Dr. Nierenberg practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire.
What medical group is Dr. David Werblin Nierenberg part of?
Dr. Nierenberg is linked to Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Nierenberg to 1 more medical group.
Does Dr. David Werblin Nierenberg accept Medicare?
Yes. CMS lists Dr. Nierenberg as accepting Medicare assignment.
What is Dr. David Werblin Nierenberg's MIPS score?
Dr. Nierenberg's MIPS final score for performance year 2024 is 80 out of 100, reported through an alternative payment model (APM).
Where did Dr. David Werblin Nierenberg go to medical school?
Dr. Nierenberg graduated from Harvard Medical School in 1976.
Show 4 more questionsShow fewer questions
Has Dr. David Werblin Nierenberg received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Nierenberg from 1 company from 2023 to 2025. The largest total came from Eisai Inc.
How long has Dr. David Werblin Nierenberg been practicing?
Dr. Nierenberg graduated from medical school in 1976, 50 years ago.
Does Dr. David Werblin Nierenberg do research?
Dmand AI links 5 publications to Dr. Nierenberg, published from 2021 to 2024.
Who does Dr. David Werblin Nierenberg publish with?
Dr. Nierenberg's most frequent co-authors are Frederick Lansigan, MD (1 shared paper).
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