Doctor profile · Federal record
Dr. Natalie Zimmer-Maslon, DO
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Hospitalist Physician · Saint Joseph, MI
- NPI 1821586108
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1234 Napier Ave
Saint Joseph, MI 490852112
(269) 985-4632
fax (269) 985-4523
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- November 15, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Michigan #5101026189 · Michigan #5101023755
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821586108. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
553
Distinct HCPCS
4
Medicare allowed
$49,395
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 377 | 125 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 94 | 93 | $128 | |
99239 |
Hospital discharge day management, more than 30 minutes | 50 | 50 | $112 | |
99238 |
Hospital discharge day management, 30 minutes or less | 32 | 32 | $79 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 86. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
72
Patients
29
Total drug cost
$770
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 17 | 13 | $315 |
| Furosemide | Generic | 16 | 0 | $70 |
| Prednisone | Generic | 16 | 16 | $61 |
| Pantoprazole Sodium | Generic | 12 | 0 | $129 |
| Levetiracetam | Generic | 11 | 0 | $196 |
Hospital affiliations
Frequently asked questions
What is Dr. Natalie Zimmer-Maslon's medical specialty?
Dr. Natalie Zimmer-Maslon practices Internal Medicine Physician in Saint Joseph, MI.
Where does Dr. Natalie Zimmer-Maslon practice?
Dr. Natalie Zimmer-Maslon practices at 1234 Napier Ave, Saint Joseph, MI 490852112. Office phone: 2699854632.
What is Dr. Natalie Zimmer-Maslon's NPI?
Dr. Natalie Zimmer-Maslon's National Provider Identifier (NPI) is 1821586108, issued by NPPES.
Does Dr. Natalie Zimmer-Maslon accept Medicare assignment?
Yes. Dr. Natalie Zimmer-Maslon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natalie Zimmer-Maslon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.