Margret Rydell, M.D.
NPI 1154332427 · Family Medicine Physician · New London, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margret Rydell, M.D. is a Family Medicine Physician provider in New London, CT (NPI 1154332427).
Provider details
- NPI number
- 1154332427
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 037924 (CT)
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
419 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 | 113 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 79 | $141 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 55 | $16 |
| Administration of Influenza Virus VaccineG0008 | 52 | $34 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 243 | 67 |
| Losartan Potassium | 196 | 49 |
| Rosuvastatin Calcium | 169 | 50 |
| Levothyroxine Sodium | 145 | 35 |
| Amlodipine Besylate | 136 | 37 |
| Metformin Hcl | 99 | 23 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2019-01-28
Frequently asked questions
- What is Margret Rydell's NPI number?
- Margret Rydell's National Provider Identifier (NPI) is 1154332427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margret Rydell's specialty?
- Margret Rydell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margret Rydell located?
- Margret Rydell's practice location on file with NPPES is 4 Shaws Cv, New London, CT 06320-4956.
- What is Margret Rydell's phone number?
- The practice phone number listed in the NPPES registry for Margret Rydell is (860) 443-3788.
- Does Margret Rydell accept Medicare?
- Margret Rydell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margret Rydell's NPI active?
- Yes — Margret Rydell's NPI (1154332427) is active in the NPPES registry as of the last update on 2019-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.