Michael Mangan, D.O.
NPI 1144457805 · Family Medicine Physician · Grand Ledge, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mangan, D.O. is a Family Medicine Physician provider in Grand Ledge, MI (NPI 1144457805).
Provider details
- NPI number
- 1144457805
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101018143 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
174 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $85 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $160 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 13 | $14 |
| Administration of Pneumococcal VaccineG0009 | 13 | $31 |
| Annual Depression Screening, 5 to 15 MinutesG0444 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 30 | 12 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 19 | — |
| Atorvastatin Calcium | 17 | — |
| Lisinopril | 15 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | — |
| Prednisone | 13 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 2 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 (2)
- 3955 Patient Care Dr Ste aLansing, MI 48911-4271Phone: (517) 374-7600Fax: (885) 480-9150
- 2510 Lake Lansing RdLansing, MI 48912-5669Phone: (517) 853-0781Fax: (517) 908-0751
Registry dates
- Enumerated
- 2009-06-19
- Last updated
- 2025-04-23
- Certified
- 2025-04-23
Frequently asked questions
- What is Michael Mangan's NPI number?
- Michael Mangan's National Provider Identifier (NPI) is 1144457805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mangan's specialty?
- Michael Mangan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mangan located?
- Michael Mangan's practice location on file with NPPES is 1035 Charlevoix Dr Ste 100, Grand Ledge, MI 48837-2223.
- What is Michael Mangan's phone number?
- The practice phone number listed in the NPPES registry for Michael Mangan is (517) 622-6446.
- Does Michael Mangan accept Medicare?
- Michael Mangan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mangan's NPI active?
- Yes — Michael Mangan's NPI (1144457805) is active in the NPPES registry as of the last update on 2025-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.