Marguerite Youngren, MD
NPI 1568731636 · Internal Medicine Physician · Bloomfield, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marguerite Youngren, MD is a Internal Medicine Physician provider in Bloomfield, CT (NPI 1568731636).
Provider details
- NPI number
- 1568731636
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
273 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 66 | $134 |
| 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 | 56 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $95 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 25 | $135 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 21 | $20 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 28 | 22 |
| Atorvastatin Calcium | 25 | 19 |
| Furosemide | 24 | 14 |
| Lisinopril | 23 | 16 |
| Metformin Hclbrand: Metformin Hcl Er | 22 | 19 |
| Tamsulosin Hcl | 16 | — |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$570 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 435 Buckland RdSouth Windsor, CT 06074-3781Phone: (860) 644-2547Fax: (860) 644-8687
Registry dates
- Enumerated
- 2011-12-20
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Marguerite Youngren's NPI number?
- Marguerite Youngren's National Provider Identifier (NPI) is 1568731636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Youngren's specialty?
- Marguerite Youngren is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marguerite Youngren located?
- Marguerite Youngren's practice location on file with NPPES is 580 Cottage Grove Rd Ste 107, Bloomfield, CT 06002-3088.
- What is Marguerite Youngren's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Youngren is (860) 243-8709.
- Does Marguerite Youngren accept Medicare?
- Marguerite Youngren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marguerite Youngren's NPI active?
- Yes — Marguerite Youngren's NPI (1568731636) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.