Peder Johnsen, APRN
NPI 1639791577 · Family Nurse Practitioner · Middletown, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peder Johnsen, APRN is a Family Nurse Practitioner provider in Middletown, CT (NPI 1639791577).
Provider details
- NPI number
- 1639791577
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 8775 (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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
434 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 259 | $82 |
| X-Ray of Chest, 2 Views71046 | 44 | $31 |
| Automated Urinalysis Test81003 | 38 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 38 | $35 |
| Removal of Impacted Ear Wax By Washing69209 | 15 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 15 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 72 | 70 |
| Cephalexin | 67 | 66 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 36 |
| Doxycycline Hyclate | 32 | 32 |
| Azithromycin | 21 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | 16 |
| Ofloxacin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-14
- Last updated
- 2021-02-24
- Certified
- 2021-02-24
Frequently asked questions
- What is Peder Johnsen's NPI number?
- Peder Johnsen's National Provider Identifier (NPI) is 1639791577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peder Johnsen's specialty?
- Peder Johnsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peder Johnsen located?
- Peder Johnsen's practice location on file with NPPES is 28 Crescent St, Middletown, CT 06457-3654.
- What is Peder Johnsen's phone number?
- The practice phone number listed in the NPPES registry for Peder Johnsen is (860) 358-6000.
- Does Peder Johnsen accept Medicare?
- Peder Johnsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peder Johnsen's NPI active?
- Yes — Peder Johnsen's NPI (1639791577) is active in the NPPES registry as of the last update on 2021-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.