Kathryn Marvin, NP
NPI 1669837340 · Family Nurse Practitioner · Pine City, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Marvin, NP is a Family Nurse Practitioner provider in Pine City, MN (NPI 1669837340).
Provider details
- NPI number
- 1669837340
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP 4314 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
690 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 | 124 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 116 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 62 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 47 | $13 |
| Hemoglobin A1c Level83036 | 45 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $107 |
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 | 294 | 83 |
| Lisinopril | 258 | 69 |
| Levothyroxine Sodium | 214 | 61 |
| Amlodipine Besylate | 181 | 53 |
| Losartan Potassium | 142 | 47 |
| Metoprolol Succinate | 129 | 38 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 1 record (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
Registry dates
- Enumerated
- 2015-12-22
- Last updated
- 2015-12-22
Frequently asked questions
- What is Kathryn Marvin's NPI number?
- Kathryn Marvin's National Provider Identifier (NPI) is 1669837340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Marvin's specialty?
- Kathryn Marvin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Marvin located?
- Kathryn Marvin's practice location on file with NPPES is 100 Evergreen Sq Sw, Pine City, MN 55063-2000.
- What is Kathryn Marvin's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Marvin is (320) 629-6721.
- Does Kathryn Marvin accept Medicare?
- Kathryn Marvin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Marvin's NPI active?
- Yes — Kathryn Marvin's NPI (1669837340) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.