Michael Blum, D.O.
NPI 1922082965 · Internal Medicine Physician · Port Saint Lucie, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Blum, D.O. is a Internal Medicine Physician provider in Port Saint Lucie, FL (NPI 1922082965).
Provider details
- NPI number
- 1922082965
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS0007680 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,663 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 50 Minutes99233 | 630 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 538 | $79 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 397 | $64 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 251 | $175 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 188 | $115 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 340 | 121 |
| Amlodipine Besylate | 214 | 85 |
| Apixabanbrand: Eliquis | 210 | 37 |
| Levothyroxine Sodium | 199 | 59 |
| Losartan Potassium | 183 | 50 |
| Pantoprazole Sodium | 155 | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$231 across 11 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
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2022-03-15
- Certified
- 2022-03-15
Frequently asked questions
- What is Michael Blum's NPI number?
- Michael Blum's National Provider Identifier (NPI) is 1922082965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Blum's specialty?
- Michael Blum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Blum located?
- Michael Blum's practice location on file with NPPES is 579 Nw Lake Whitney Place, Port Saint Lucie, FL 34986-1622.
- What is Michael Blum's phone number?
- The practice phone number listed in the NPPES registry for Michael Blum is (772) 249-0260.
- Does Michael Blum accept Medicare?
- Michael Blum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Blum's NPI active?
- Yes — Michael Blum's NPI (1922082965) is active in the NPPES registry as of the last update on 2022-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.