Dr. Nancy J. Lazarescu, DO
- Medicare services, 2024
- 890
- Medicare patients, 2024
- 260
- Part D claims, 2024
- 4,893
- Hospital affiliations
- 4
- Industry payments
- $2,307
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lazarescu'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. Nancy J. Lazarescu is an internist in Cleveland, Ohio
Dr. Lazarescu practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Lazarescu's NPI, 1548463227, was assigned on June 8, 2007. Dr. Lazarescu graduated from Ohio University, College of Osteopathic Medicine in 2003. Dr. Lazarescu holds Ohio license 34-008906.
- NPI
- 1548463227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739272220
- NPI enumeration date
- June 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nancy J. Lazarescu practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Lazarescu's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Nancy J. Lazarescu is affiliated with 10 sites of care and 2 medical groups
Dr. Lazarescu's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Lazarescu is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Lazarescu to 2 more hospitals, 2 clinical labs, 2 group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account. Dr. Lazarescu's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nancy J. Lazarescu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lazarescu practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nancy J. Lazarescu is one of 4,708 internists in Ohio
Internal medicine is Dr. Lazarescu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lazarescu is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Lazarescu
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. Nancy J. Lazarescu billed Medicare for 890 services in 2024
CMS data shows 890 Medicare services from Dr. Lazarescu across 8 procedure codes in 2024, for 260 Medicare patients. Medicare paid $35,536 for them. Every service was in an office.
Dr. Lazarescu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5322024: 5006%
- Other services
- 2023: 632024: 390519%
Dr. Lazarescu compared with the Ohio median for internists, 2024
- Dr. Lazarescu
- Ohio median
- Medicare services
- 890vs 48783% above
- Medicare patients
- 260vs 19235% above
- Part D claims
- 4,270vs 29414.5 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Lazarescu'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. Lazarescu and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy J. Lazarescu treated 260 Medicare patients in 2024, average age 74
CMS counts 260 Medicare patients who saw Dr. Lazarescu in 2024. The largest group is 65 to 74, with 140 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lazarescu's median patient age at 60, with 74% women.
Dr. Lazarescu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lazarescu's Medicare patients by sex, 2024
- Women19274%
- Men6826%
Chronic conditions among Dr. Lazarescu's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis56%
- Osteoporosis24%
- Anxiety23%
- Chronic kidney disease22%
- Diabetes22%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lazarescu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women74%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nancy J. Lazarescu wrote 4,893 Medicare Part D claims in 2024
In 2024, Dr. Lazarescu wrote 4,893 Medicare Part D claims for 674 patients. 89% of them were for generic drugs. CMS names the drug for 4,270 of them, across 79 drugs with 11 or more claims each, at $306,456 in total drug cost. In 2023, CMS named 2,911 claims across 71 drugs.
Dr. Lazarescu's Part D claims by kind of drug, 2024
- Generic4,363 claims89%
- Brand-name504 claims10%
- Other26 claims1%
Dr. Lazarescu'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.
Drug classes CMS tracks in Dr. Lazarescu's Part D claims, 2024
- Antibiotics2%92 of 4,893 claims
- Antipsychotics, patients 65 and over0%13 of 4,893 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9112024: 4,27047%
Drugs named by CMS: 79 in 2024, 71 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
Dr. Nancy J. Lazarescu offers telehealth to Medicare patients
Dr. Lazarescu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lazarescu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nancy J. Lazarescu received $2,307 in industry payments from 2016 to 2025
CMS Open Payments shows 151 general payments to Dr. Lazarescu from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $318.
General payments to Dr. Lazarescu by program year, 2016 to 2025
General payments to Dr. Lazarescu by kind, 2016 to 2025
- Food and beverage$2,28099%
- Education$281%
Companies that paid Dr. Lazarescu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nancy J. Lazarescu graduated from Ohio University, College of Osteopathic Medicine
Dr. Lazarescu graduated from Ohio University, College of Osteopathic Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nancy J. Lazarescu'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) |
| 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. Nancy J. Lazarescu
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. Nancy J. Lazarescu's NPI number?
Dr. Nancy J. Lazarescu's NPI number is 1548463227. It was assigned on June 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy J. Lazarescu?
Dr. Nancy J. Lazarescu is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nancy J. Lazarescu practice?
Dr. Lazarescu practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Lazarescu's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Lazarescu to 2 hospitals, 2 clinical labs, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Nancy J. Lazarescu's office phone number?
The practice phone on file for Dr. Lazarescu is (216) 952-9829.
What is Dr. Nancy J. Lazarescu's medical license number?
Dr. Lazarescu holds Ohio license 34-008906.
Which hospitals is Dr. Nancy J. Lazarescu affiliated with?
Dr. Lazarescu practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Lazarescu is also affiliated with Hillcrest Hospital. Dmand AI links Dr. Lazarescu to 2 more hospitals.
What medical group is Dr. Nancy J. Lazarescu part of?
Dr. Lazarescu is linked to Cleveland Clinic. Dmand AI links Dr. Lazarescu to 1 more medical group.
Does Dr. Nancy J. Lazarescu accept Medicare?
Yes. CMS data shows Dr. Lazarescu billed Medicare for 890 services in 2024, and Dr. Lazarescu accepts Medicare assignment.
Does Dr. Nancy J. Lazarescu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lazarescu as offering telehealth services.
How many Medicare patients does Dr. Nancy J. Lazarescu see?
CMS counts 260 Medicare patients who saw Dr. Lazarescu in 2024, with an average age of 74.
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What services does Dr. Nancy J. Lazarescu bill to Medicare?
In 2024, Dr. Lazarescu's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Nancy J. Lazarescu go to medical school?
Dr. Lazarescu graduated from Ohio University, College of Osteopathic Medicine in 2003.
What drugs does Dr. Nancy J. Lazarescu prescribe most?
In 2024 Medicare Part D data, Dr. Lazarescu's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Nancy J. Lazarescu received payments from drug or device companies?
CMS Open Payments shows $2,307 in general payments to Dr. Lazarescu from 32 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Nancy J. Lazarescu been practicing?
Dr. Lazarescu graduated from medical school in 2003, 23 years ago.
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