Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Paul Knoepflmacher, MD

Sees patients in New York, NY · New York

Summary

Dr. Paul Knoepflmacher, MD is an internal medicine doctor at 899 Lexington Ave, New York, NY 10065. Phone: (646) 745-2888. May accept Medicare assignment. In 2024, Paul Knoepflmacher had 170 Original Medicare patients and 588 services. NPI 1144291972. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 899 Lexington Ave, New York, NY 10065 · Directions
  • Phone: (646) 745‑2888
  • Medicare: May accept Medicare assignment
  • Medical school: Rutgers New Jersey Medical School · graduated 1996 (30 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Paul Knoepflmacher, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Paul Knoepflmacher accept Medicare assignment?
Medicare's clinician data says Paul Knoepflmacher may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Paul Knoepflmacher see?
In 2024, CMS data shows 170 Original Medicare patients and 588 services for Paul Knoepflmacher. This counts Original Medicare only and measures volume, not quality.
What is Paul Knoepflmacher's NPI number?
1144291972. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Paul Knoepflmacher, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients170
Services billed to Medicare588
Different services or procedures22
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)167 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)163 services
  3. Insertion of needle into vein for collection of blood sample (36415)60 services
  4. Administration of influenza virus vaccine (G0008)52 services
  5. Influenza vaccine, inactivated (90653)41 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure45%
  • Arthritis42%
  • Ischemic heart disease26%
  • Osteoporosis19%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%

Practice locations

Addresses where Paul Knoepflmacher is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All internal medicine doctors in New York →

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1144291972
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians