John Inthavongsa, DNP RN AGACNP-BC
NPI 1588220222 · Acute Care Nurse Practitioner · Detroit, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Inthavongsa, DNP RN AGACNP-BC is a Acute Care Nurse Practitioner provider in Detroit, MI (NPI 1588220222).
Provider details
- NPI number
- 1588220222
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP RN AGACNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4704309696 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
12 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 12 | $69 |
Typical Medicare-allowed amounts for these services range $69–$69 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$96 across 4 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
Additional practice locations (1)
- 454 W Alexandrine St Apt 18Detroit, MI 48201-1787Phone: (347) 963-1896
Registry dates
- Enumerated
- 2019-05-17
- Last updated
- 2021-06-04
- Certified
- 2021-06-04
Frequently asked questions
- What is John Inthavongsa's NPI number?
- John Inthavongsa's National Provider Identifier (NPI) is 1588220222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Inthavongsa's specialty?
- John Inthavongsa is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Inthavongsa located?
- John Inthavongsa's practice location on file with NPPES is 4201 Saint Antoine St, Detroit, MI 48201-2153.
- What is John Inthavongsa's phone number?
- The practice phone number listed in the NPPES registry for John Inthavongsa is (313) 745-3000.
- Does John Inthavongsa accept Medicare?
- John Inthavongsa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Inthavongsa's NPI active?
- Yes — John Inthavongsa's NPI (1588220222) is active in the NPPES registry as of the last update on 2021-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.