Cosmin Ionescu, MD
NPI 1861651523 · Internal Medicine Physician · Concord, NH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cosmin Ionescu, MD is a Internal Medicine Physician provider in Concord, NH (NPI 1861651523).
Provider details
- NPI number
- 1861651523
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 13965 (NH)
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
18 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
971 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 333 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 248 | $130 |
| 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 | 120 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 76 | $142 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $65 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 603 | 162 |
| Lisinopril | 323 | 90 |
| Amlodipine Besylate | 287 | 79 |
| Losartan Potassium | 204 | 62 |
| Metoprolol Succinate | 182 | 47 |
| Hydrochlorothiazide | 178 | 54 |
| Pravastatin Sodium | 175 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-06
- Last updated
- 2020-06-23
- Certified
- 2020-06-23
Frequently asked questions
- What is Cosmin Ionescu's NPI number?
- Cosmin Ionescu's National Provider Identifier (NPI) is 1861651523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cosmin Ionescu's specialty?
- Cosmin Ionescu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cosmin Ionescu located?
- Cosmin Ionescu's practice location on file with NPPES is 246 Pleasant St., Concord, NH 03301-2548.
- What is Cosmin Ionescu's phone number?
- The practice phone number listed in the NPPES registry for Cosmin Ionescu is (603) 224-4003.
- Does Cosmin Ionescu accept Medicare?
- Cosmin Ionescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cosmin Ionescu's NPI active?
- Yes — Cosmin Ionescu's NPI (1861651523) is active in the NPPES registry as of the last update on 2020-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.