Diana Guerrero Betancourt, MD
NPI 1477546059 · Internal Medicine Physician · Commerce Township, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Guerrero Betancourt, MD is a Internal Medicine Physician provider in Commerce Township, MI (NPI 1477546059).
Provider details
- NPI number
- 1477546059
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301406079 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
619 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 431 | $50 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 68 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 67 | $173 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 53 | $132 |
Typical Medicare-allowed amounts for these services range $50–$173 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-29
- Last updated
- 2013-08-21
Frequently asked questions
- What is Diana Guerrero Betancourt's NPI number?
- Diana Guerrero Betancourt's National Provider Identifier (NPI) is 1477546059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Guerrero Betancourt's specialty?
- Diana Guerrero Betancourt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Guerrero Betancourt located?
- Diana Guerrero Betancourt's practice location on file with NPPES is 1 William Carls Dr, Commerce Township, MI 48382-2201.
- What is Diana Guerrero Betancourt's phone number?
- The practice phone number listed in the NPPES registry for Diana Guerrero Betancourt is (248) 937-3300.
- Does Diana Guerrero Betancourt accept Medicare?
- Diana Guerrero Betancourt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Guerrero Betancourt's NPI active?
- Yes — Diana Guerrero Betancourt's NPI (1477546059) is active in the NPPES registry as of the last update on 2013-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.