Dr. Lex A. Nerenberg, MD
- Medicare services, 2023
- 1,179
- Part D claims, 2024
- 1,545
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9855 Hospital Drive 1st Floor #175, Maple Grove, MN 55369
- Practice phone
- Call (763) 581-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Memorial Ambulatory Surgery Center - Maple Grove
Surgery Center - Medicare-Certified · Maple Grove, Minnesota
Find Dr. Nerenberg'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. Lex A. Nerenberg is an internist in Maple Grove, Minnesota
Dr. Nerenberg practices at North Memorial Ambulatory Surgery Center - Maple Grove in Maple Grove, Minnesota.
Dr. Nerenberg's NPI, 1275620627, was assigned on October 6, 2006. Dr. Nerenberg graduated from University of Minnesota Medical School in 1982. Dr. Nerenberg holds Minnesota license 27941.
- NPI
- 1275620627NPI Registry (opens in a new tab)
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Practice phone
- (763) 581-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Lex A. Nerenberg practices at North Memorial Ambulatory Surgery Center - Maple Grove in Maple Grove, Minnesota
Dr. Nerenberg's primary practice is North Memorial Ambulatory Surgery Center - Maple Grove, at 9855 Hospital Drive 1st Floor #175, Maple Grove, MN 55369. The practice phone is (763) 581-9000.
- North Memorial Ambulatory Surgery Center - Maple Grove9855 Hospital Drive 1st Floor #175, Maple Grove, MN 55369Phone(763) 581-9000
Source: Dmand AI Affiliation Data
Dr. Lex A. Nerenberg is affiliated with 1 site of care and 1 medical group
Dr. Nerenberg's primary practice is North Memorial Ambulatory Surgery Center - Maple Grove in Maple Grove, Minnesota. The medical group on file is North Memorial Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lex A. Nerenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nerenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Memorial Ambulatory Surgery Center - Maple Grove | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lex A. Nerenberg is one of 2,322 internists in Minnesota
Internal medicine is Dr. Nerenberg's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nerenberg is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Nerenberg
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. Lex A. Nerenberg billed Medicare for 1,179 services in 2023
CMS data shows 1,179 Medicare services from Dr. Nerenberg across 15 procedure codes in 2023. Medicare paid $70,771 for them. Every service was in an office.
Dr. Nerenberg's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 5302023: 41821%
- Surgery
- 2022: 3722023: 3496%
- Other services
- 2022: 4002023: 24938%
- Lab and pathology
- 2022: 1702023: 9345%
- Tests and treatments
- 2022: 902023: 7022%
Dr. Nerenberg compared with the Minnesota median for internists, 2023
- Dr. Nerenberg
- Minnesota median
- Medicare services
- 1,179vs 3363.5 times
- Part D claims
- 1,277vs 1448.9 times
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Nerenberg's most billed Medicare procedure codes, 2023
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. Nerenberg and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lex A. Nerenberg's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Nerenberg's median patient age at 67, with 48% women.
Dr. Nerenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Lex A. Nerenberg wrote 1,545 Medicare Part D claims in 2024
In 2024, Dr. Nerenberg wrote 1,545 Medicare Part D claims for 379 patients. 92% of them were for generic drugs. CMS names the drug for 1,277 of them, across 32 drugs with 11 or more claims each, at $79,956 in total drug cost. In 2023, CMS named 6,694 claims across 92 drugs.
Dr. Nerenberg's Part D claims by kind of drug, 2024
- Generic1,420 claims92%
- Brand-name and other125 claims8%
Dr. Nerenberg'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: 6,6942024: 1,27781%
Drugs named by CMS: 32 in 2024, 92 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
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Dr. Lex A. Nerenberg graduated from University of Minnesota Medical School
Dr. Nerenberg graduated from University of Minnesota Medical School in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lex A. Nerenberg'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 Data |
| 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) |
| 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. Lex A. Nerenberg
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. Lex A. Nerenberg's NPI number?
Dr. Lex A. Nerenberg's NPI number is 1275620627. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lex A. Nerenberg?
Dr. Lex A. Nerenberg is an internist in Maple Grove, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lex A. Nerenberg practice?
Dr. Nerenberg practices at 9855 Hospital Drive 1st Floor #175, Maple Grove, MN 55369. Dr. Nerenberg's primary practice is North Memorial Ambulatory Surgery Center - Maple Grove in Maple Grove, Minnesota.
What is Dr. Lex A. Nerenberg's office phone number?
The practice phone on file for Dr. Nerenberg is (763) 581-9000.
What is Dr. Lex A. Nerenberg's medical license number?
Dr. Nerenberg holds Minnesota license 27941.
What medical group is Dr. Lex A. Nerenberg part of?
Dr. Nerenberg is linked to North Memorial Health.
Does Dr. Lex A. Nerenberg accept Medicare?
Yes. CMS data shows Dr. Nerenberg billed Medicare for 1,179 services in 2023.
What services does Dr. Lex A. Nerenberg bill to Medicare?
In 2023, Dr. Nerenberg's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
Where did Dr. Lex A. Nerenberg go to medical school?
Dr. Nerenberg graduated from University of Minnesota Medical School in 1982.
What drugs does Dr. Lex A. Nerenberg prescribe most?
In 2024 Medicare Part D data, Dr. Nerenberg's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Lex A. Nerenberg been practicing?
Dr. Nerenberg graduated from medical school in 1982, 44 years ago.
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