Maren Peterson
NPI 1881678969 · Internal Medicine Physician · Plymouth, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maren Peterson is a Internal Medicine Physician provider in Plymouth, MN (NPI 1881678969).
Provider details
- NPI number
- 1881678969
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 37203 (MN)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
970 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 278 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 145 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 128 | $126 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 124 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 617 | 176 |
| Amlodipine Besylate | 537 | 142 |
| Levothyroxine Sodium | 518 | 129 |
| Losartan Potassium | 391 | 110 |
| Omeprazole | 333 | 89 |
| Lisinopril | 321 | 82 |
| Simvastatin | 278 |
Practice location
Mailing address
Additional practice locations (1)
- 3700 Harbor LnPark Nicollet Clinic-PlymouthPlymouth, MN 55447Phone: (952) 993-8900Fax: (952) 993-8955
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2021-03-10
- Certified
- 2021-03-10
Frequently asked questions
- What is Maren Peterson's NPI number?
- Maren Peterson's National Provider Identifier (NPI) is 1881678969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maren Peterson's specialty?
- Maren Peterson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maren Peterson located?
- Maren Peterson's practice location on file with NPPES is 4155 County Road 101 N, Plymouth, MN 55446-2307.
- What is Maren Peterson's phone number?
- The practice phone number listed in the NPPES registry for Maren Peterson is (952) 993-8900.
- Does Maren Peterson accept Medicare?
- Maren Peterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maren Peterson's NPI active?
- Yes — Maren Peterson's NPI (1881678969) is active in the NPPES registry as of the last update on 2021-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.