Janet Guelfi, APRN
NPI 1871270967 · Family Nurse Practitioner · Detroit, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Guelfi, APRN is a Family Nurse Practitioner provider in Detroit, MI (NPI 1871270967).
Provider details
- NPI number
- 1871270967
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN11027102 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,139 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 | 458 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 284 | $110 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 160 | $111 |
| Automated Urinalysis Test81003 | 58 | $2 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 52 | $12 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 315 | 151 |
| Levothyroxine Sodium | 235 | 99 |
| Amlodipine Besylate | 234 | 116 |
| Lisinopril | 189 | 86 |
| Losartan Potassium | 181 | 97 |
| Rosuvastatin Calcium | 169 | 87 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (2)
- 111 N Orange Ave Ste 800Orlando, FL 32801-2381Phone: (888) 731-8994
- 325 N Saint Paul St Ste 3100Dallas, TX 75201-3923Phone: (888) 731-8994
Registry dates
- Enumerated
- 2023-06-29
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Janet Guelfi's NPI number?
- Janet Guelfi's National Provider Identifier (NPI) is 1871270967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Guelfi's specialty?
- Janet Guelfi is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janet Guelfi located?
- Janet Guelfi's practice location on file with NPPES is 400 Renaissance Ctr Ste 2600, Detroit, MI 48243-1599.
- What is Janet Guelfi's phone number?
- The practice phone number listed in the NPPES registry for Janet Guelfi is (888) 731-8994.
- Does Janet Guelfi accept Medicare?
- Janet Guelfi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Guelfi's NPI active?
- Yes — Janet Guelfi's NPI (1871270967) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.