Mary Kramer, APRN, CNP
NPI 1376523456 · Family Nurse Practitioner · Winona, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Kramer, APRN, CNP is a Family Nurse Practitioner provider in Winona, MN (NPI 1376523456).
Provider details
- NPI number
- 1376523456
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- R 116084-2 (MN)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 138 | 20 |
| Omeprazole | 113 | 15 |
| Metoprolol Succinate | 108 | 14 |
| Lisinopril | 91 | 11 |
| Apixabanbrand: Eliquis | 86 | — |
| Gabapentin | 66 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2015-05-28
Frequently asked questions
- What is Mary Kramer's NPI number?
- Mary Kramer's National Provider Identifier (NPI) is 1376523456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kramer's specialty?
- Mary Kramer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Kramer located?
- Mary Kramer's practice location on file with NPPES is 855 Mankato Ave, Winona, MN 55987-4868.
- What is Mary Kramer's phone number?
- The practice phone number listed in the NPPES registry for Mary Kramer is (507) 454-3680.
- Does Mary Kramer accept Medicare?
- Mary Kramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Kramer's NPI active?
- Yes — Mary Kramer's NPI (1376523456) is active in the NPPES registry as of the last update on 2015-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.