Sharon Alkerstedt, MSN FNP-C
NPI 1346893807 · Family Nurse Practitioner · Stamford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1346893807
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 8339 (CT)
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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Estradiol Valerate | 60 |
| Progesterone, Micronizedbrand: Progesterone | 42 |
| Estradiol | 31 |
| Pantoprazole Sodium | 28 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 25 |
| Trazodone Hcl | 22 |
| Testosterone Enanthatebrand: Xyosted | 20 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 19 |
| Duloxetine Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 2200 Whitney Ave Ste 290Hamden, CT 06518-3695Phone: (203) 903-8308
Registry dates
- Enumerated
- 2019-07-23
- Last updated
- 2019-07-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.