Loretta Bergesen, F.N.P.,RNCS
NPI 1871639021 · Primary Care Nurse Practitioner · Danvers, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Bergesen, F.N.P.,RNCS is a Primary Care Nurse Practitioner provider in Danvers, MA (NPI 1871639021).
Provider details
- NPI number
- 1871639021
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.,RNCS
- Sex
- Female
- Sole proprietor
- No
- License
- 130700 (MA)
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 tenure28% of score
19 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
815 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 239 | $112 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 215 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 133 | $79 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 65 | $114 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 64 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 164 | 44 |
| Amlodipine Besylate | 161 | 46 |
| Omeprazole | 155 | 47 |
| Lisinopril | 123 | 33 |
| Levothyroxine Sodium | 95 | 27 |
| Azithromycin | 91 | 63 |
| Metoprolol Succinate | 78 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2018-09-26
Frequently asked questions
- What is Loretta Bergesen's NPI number?
- Loretta Bergesen's National Provider Identifier (NPI) is 1871639021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Bergesen's specialty?
- Loretta Bergesen is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Loretta Bergesen located?
- Loretta Bergesen's practice location on file with NPPES is 5 Federal Street, Danvers, MA 01923-3629.
- What is Loretta Bergesen's phone number?
- The practice phone number listed in the NPPES registry for Loretta Bergesen is (978) 750-0200.
- Does Loretta Bergesen accept Medicare?
- Loretta Bergesen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Bergesen's NPI active?
- Yes — Loretta Bergesen's NPI (1871639021) is active in the NPPES registry as of the last update on 2018-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.