Erik Riesenfeld, MD
NPI 1528120268 · Pulmonary Disease Physician · Cooperstown, NY
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Riesenfeld, MD is a Pulmonary Disease Physician provider in Cooperstown, NY (NPI 1528120268).
Provider details
- NPI number
- 1528120268
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 259099 (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
19 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
615 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 159 | $202 |
| Test to Measure Expiratory Airflow and Volume94010 | 71 | $8 |
| Critical Care, Each Additional 30 Minutes99292 | 61 | $102 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 47 | $8 |
| 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 | 42 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 62 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 57 | 26 |
| Azithromycin | 34 | 18 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 29 | 18 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 23 | — |
| Umeclidinium Bromidebrand: Incruse Ellipta | 20 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2018-04-27
Frequently asked questions
- What is Erik Riesenfeld's NPI number?
- Erik Riesenfeld's National Provider Identifier (NPI) is 1528120268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Riesenfeld's specialty?
- Erik Riesenfeld is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Riesenfeld located?
- Erik Riesenfeld's practice location on file with NPPES is 1 Atwell Rd, Cooperstown, NY 13326-1301.
- What is Erik Riesenfeld's phone number?
- The practice phone number listed in the NPPES registry for Erik Riesenfeld is (607) 547-3055.
- Does Erik Riesenfeld accept Medicare?
- Erik Riesenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Riesenfeld's NPI active?
- Yes — Erik Riesenfeld's NPI (1528120268) is active in the NPPES registry as of the last update on 2018-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.