Shannon Desimone, APRN
NPI 1669456976 · Family Nurse Practitioner · Stamford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Desimone, APRN is a Family Nurse Practitioner provider in Stamford, CT (NPI 1669456976).
Provider details
- NPI number
- 1669456976
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 003221 (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 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
1,868 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 | 829 | $93 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 266 | $93 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 197 | $64 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 188 | $132 |
| Advance Care Planning, First 30 Minutes99497 | 112 | $64 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 16 |
| Amlodipine Besylate | 33 | 20 |
| Apixabanbrand: Eliquis | 27 | 12 |
| Tramadol Hcl | 23 | — |
| Lorazepam | 23 | 11 |
| Furosemide | 22 | 12 |
| Trazodone Hcl | 21 |
Practice location
Mailing address
Additional practice locations (1)
- 70 Parsonage RdGreenwich, CT 06830-3941Phone: (203) 423-9416
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2019-09-10
Frequently asked questions
- What is Shannon Desimone's NPI number?
- Shannon Desimone's National Provider Identifier (NPI) is 1669456976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Desimone's specialty?
- Shannon Desimone is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Desimone located?
- Shannon Desimone's practice location on file with NPPES is 1 Hospital Plz, Stamford, CT 06902-3602.
- What is Shannon Desimone's phone number?
- The practice phone number listed in the NPPES registry for Shannon Desimone is (203) 423-9416.
- Does Shannon Desimone accept Medicare?
- Shannon Desimone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Desimone's NPI active?
- Yes — Shannon Desimone's NPI (1669456976) is active in the NPPES registry as of the last update on 2019-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.