Kenneth Croen, M.D.
NPI 1831115880 · Infectious Disease Physician · Harrison, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Croen, M.D. is a Infectious Disease Physician provider in Harrison, NY (NPI 1831115880).
Provider details
- NPI number
- 1831115880
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 146776 (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
3,944 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 885 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 698 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 614 | $109 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 605 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 381 | $158 |
| Stool Analysis for Blood to Screen for Colon Tumors |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 777 | 232 |
| Rosuvastatin Calcium | 764 | 225 |
| Amlodipine Besylate | 506 | 141 |
| Losartan Potassium | 280 | 78 |
| Lisinopril | 264 | 72 |
| Zolpidem Tartrate | 250 | 55 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2016-02-10
Frequently asked questions
- What is Kenneth Croen's NPI number?
- Kenneth Croen's National Provider Identifier (NPI) is 1831115880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Croen's specialty?
- Kenneth Croen is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Croen located?
- Kenneth Croen's practice location on file with NPPES is 550 Mamaroneck Ave, Harrison, NY 10528-1634.
- What is Kenneth Croen's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Croen is (914) 723-8100.
- Does Kenneth Croen accept Medicare?
- Kenneth Croen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Croen's NPI active?
- Yes — Kenneth Croen's NPI (1831115880) is active in the NPPES registry as of the last update on 2016-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.