Christopher Anderson, APRN FNP-BC
NPI 1669889820 · Primary Care Nurse Practitioner · Groton, CT
Christopher Anderson, APRN FNP-BC is a Primary Care Nurse Practitioner provider in Groton, CT (NPI 1669889820).
Provider details
- NPI number
- 1669889820
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 005820 (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 tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 49 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 40 |
| Lorazepam | 39 |
| Oxycodone Hcl | 37 |
| Semaglutidebrand: Ozempic | 31 |
| Gabapentin | 31 |
| Lisinopril | 27 |
| Rosuvastatin Calcium | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$858 across 62 records (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
- 2014-07-18
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Christopher Anderson's NPI number?
- Christopher Anderson's National Provider Identifier (NPI) is 1669889820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Anderson's specialty?
- Christopher Anderson is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christopher Anderson located?
- Christopher Anderson's practice location on file with NPPES is 495 Gold Star Hwy Ste 112, Groton, CT 06340-6229.
- What is Christopher Anderson's phone number?
- The practice phone number listed in the NPPES registry for Christopher Anderson is (860) 245-4123.
- Is Christopher Anderson's NPI active?
- Yes — Christopher Anderson's NPI (1669889820) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.