Dimitrios A. Nacopoulos, MD
Neurology Physician · Erie, PA
Dimitrios A. Nacopoulos, MD is a neurology physician with a practice address in Erie, Pennsylvania, and NPI 1699919308, issued on Apr 24, 2009. Check the license (Pennsylvania MD452239, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Dimitrios A. Nacopoulos
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD452239 PA
Self-reported in NPPES; status is on the state search - Practice location
- 120 E 2ND St Third Floor, Erie, PA 16507
- Phone
- (814) 877-8000
- Enumerated
- Apr 24, 2009
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (814) 452-2210
- Medicare enrollment
- Enrolled (PECOS I20140903000961); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,077 in Pennsylvania → Look up another NPI →
Also registered at 120 E 2ND St Third Floor
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Bellini, DONeurology Physician1114288198
- Cheryl Burns, PHDClinical Psychologist1306637129
- Christa D'Andrea, PA-CPhysician Assistant1487104220
- James Dematteis, MDNeurology Physician1821093469
- Jeffrey Esper, D.O.Neurology Physician1649276809
- Rebecca Esper, PA-CPhysician Assistant1952306417
Verify Dimitrios A. Nacopoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD452239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average neurology physician in 2024
4,537 Medicare Part D claims for 592 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Carbidopa-Levodopa1,400 claims
- Gabapentin200 claims
- Amantadine172 claims
- Ropinirole Hcl163 claims
- Rytary153 claims
- Rasagiline Mesylate146 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Keystone Rehabilitation Systems IncErie, PA
- Regional Health Services IncErie, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dimitrios A. Nacopoulos among 1,077 neurology physician records in Pennsylvania
Dimitrios A. Nacopoulos, MD is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 50% of them.
- NPI issued2009 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2007 among the 727 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Pennsylvania
There are 1,077 neurology physician records in Pennsylvania.
All 1,077 in Pennsylvania → Every provider in Erie → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Karen Bellini, DOErie, PA 165071114288198
- James Dematteis, MDErie, PA 165071821093469
- Jeffrey Esper, D.O.Erie, PA 165071649276809
- Erica Grazioli, DOErie, PA 165071043229750
- Daniel Kinem, DOErie, PA 165071043478639
- Ryan Lambert, D.O.Erie, PA 165071699412981
- Lazarus Mayoglou, DOErie, PA 165071730311846
- Salam NasrallaErie, PA 165071235660119
Common questions
What is Dimitrios A. Nacopoulos, MD's NPI number?
Dimitrios A. Nacopoulos, MD's National Provider Identifier (NPI) is 1699919308, issued on Apr 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Dimitrios A. Nacopoulos, MD located?
The NPPES record lists a practice address at 120 E 2ND St Third Floor, Erie, PA, 16507. Phone: (814) 877-8000. Providers update this record themselves, so call before visiting.
How can I verify Dimitrios A. Nacopoulos, MD's license?
NPPES lists Pennsylvania license number MD452239, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dimitrios A. Nacopoulos, MD prescribe under Medicare Part D?
In 2024, Dimitrios A. Nacopoulos, MD had 4,537 Medicare Part D claims for 592 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Dimitrios A. Nacopoulos, MD's MIPS final score?
The 2023 MIPS final score is 79.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.