Doctor profile · Federal record
Dr. Janet Guelfi, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Nurse Practitioner · Detroit, MI
- NPI 1871270967
- Accepts Medicare
- 3 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
400 Renaissance Ctr Ste 2600
Detroit, MI 482431599
(888) 731-8994 - Additional location
-
111 N Orange Ave Ste 800
Orlando, FL 328012381 - Additional location
-
325 N Saint Paul St Ste 3100
Dallas, TX 752013923
Credentials & registration
- NPI registered
- June 2023 — 3 yrs on file
- Profile last updated
- October 22, 2025
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (3)
- Florida #APRN11027102 · Florida #11027102 · Michigan #4704405228
- Medicaid
- FL #119840600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871270967. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
76
Distinct HCPCS
3
Medicare allowed
$7,673
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 28 | $111 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $78 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 23 | 23 | $111 |
In context: peer comparison
Among 36 peers in Detroit Family Nurse Practitioner, average services per provider: 38. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 11 | 11 | $165 |
Frequently asked questions
What is Dr. Janet Guelfi's medical specialty?
Dr. Janet Guelfi practices Family Nurse Practitioner in Detroit, MI.
Where does Dr. Janet Guelfi practice?
Dr. Janet Guelfi practices at 400 Renaissance Ctr Ste 2600, Detroit, MI 482431599. Office phone: 8887318994.
What is Dr. Janet Guelfi's NPI?
Dr. Janet Guelfi's National Provider Identifier (NPI) is 1871270967, issued by NPPES.
Does Dr. Janet Guelfi accept Medicare assignment?
Yes. Dr. Janet Guelfi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Janet Guelfi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.