Doctor profile · Federal record
Dr. Mary Jane Belderol, MD
Internal Medicine Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Saginaw, MI
- NPI 1255696134
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Houghton Ave
Saginaw, MI 486025303
(989) 583-6800
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- November 3, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Ohio #35.126623 · Michigan #4301100244
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255696134. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
660
Distinct HCPCS
5
Medicare allowed
$55,479
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 365 | 145 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 113 | 77 | $117 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 94 | 36 | $49 | |
99239 |
Hospital discharge day management, more than 30 minutes | 73 | 72 | $112 | |
99497 |
Advance care planning, first 30 minutes | 15 | 12 | $74 |
In context: peer comparison
Among 36 peers in Saginaw Internal Medicine Physician, average services per provider: 118. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
59
Patients
15
Total drug cost
$826
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 21 | 15 | $168 |
| Atorvastatin Calcium | Generic | 15 | 0 | $303 |
| Oxycodone Hcl | Generic | 12 | 0 | $105 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 11 | 0 | $250 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Jane Belderol's medical specialty?
Dr. Mary Jane Belderol practices Internal Medicine Physician in Saginaw, MI.
Where does Dr. Mary Jane Belderol practice?
Dr. Mary Jane Belderol practices at 1000 Houghton Ave, Saginaw, MI 486025303. Office phone: 9895836800.
What is Dr. Mary Jane Belderol's NPI?
Dr. Mary Jane Belderol's National Provider Identifier (NPI) is 1255696134, issued by NPPES.
Does Dr. Mary Jane Belderol accept Medicare assignment?
Yes. Dr. Mary Jane Belderol accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Jane Belderol commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.