Marissa Obrecht
NPI 1437707957 · Physician Assistant · Duluth, MN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Obrecht is a Physician Assistant provider in Duluth, MN (NPI 1437707957).
Provider details
- NPI number
- 1437707957
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5065-23 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 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
58 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 24 | $87 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 20 | $87 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 14 | $124 |
Typical Medicare-allowed amounts for these services range $87–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 105 |
| Amlodipine Besylate | 76 |
| Pantoprazole Sodium | 57 |
| Levothyroxine Sodium | 54 |
| Sertraline Hcl | 48 |
| Apixabanbrand: Eliquis | 47 |
| Rosuvastatin Calcium | 45 |
| Metoprolol Succinate | 45 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-28
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Marissa Obrecht's NPI number?
- Marissa Obrecht's National Provider Identifier (NPI) is 1437707957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Obrecht's specialty?
- Marissa Obrecht is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Obrecht located?
- Marissa Obrecht's practice location on file with NPPES is 407 E 3rd St, Duluth, MN 55805-1950.
- What is Marissa Obrecht's phone number?
- The practice phone number listed in the NPPES registry for Marissa Obrecht is (218) 786-4000.
- Does Marissa Obrecht accept Medicare?
- Marissa Obrecht is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Obrecht's NPI active?
- Yes — Marissa Obrecht's NPI (1437707957) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.