John Lamancuso, MD, FACP
NPI 1861436719 · Internal Medicine Physician · Jamestown, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lamancuso, MD, FACP is a Internal Medicine Physician provider in Jamestown, NY (NPI 1861436719).
Provider details
- NPI number
- 1861436719
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, FACP
- Sex
- Male
- Sole proprietor
- No
- License
- 142873-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,024 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 621 | $170 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 486 | $16 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 279 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 124 | $13 |
| Administration of Influenza Virus VaccineG0008 | 95 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 995 | 279 |
| Losartan Potassium | 827 | 231 |
| Amlodipine Besylate | 727 | 202 |
| Metoprolol Succinate | 654 | 177 |
| Atorvastatin Calcium | 637 | 180 |
| Pantoprazole Sodium | 515 | 151 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2024-01-25
- Certified
- 2021-05-10
Frequently asked questions
- What is John Lamancuso's NPI number?
- John Lamancuso's National Provider Identifier (NPI) is 1861436719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lamancuso's specialty?
- John Lamancuso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Lamancuso located?
- John Lamancuso's practice location on file with NPPES is 15 S Main St, Jamestown, NY 14701-6626.
- What is John Lamancuso's phone number?
- The practice phone number listed in the NPPES registry for John Lamancuso is (716) 483-0113.
- Does John Lamancuso accept Medicare?
- John Lamancuso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lamancuso's NPI active?
- Yes — John Lamancuso's NPI (1861436719) is active in the NPPES registry as of the last update on 2024-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.