Doctor profile · Federal record
Dr. Nancy Muller, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Hematology (Pathology) Physician · Saint Charles, MO
- NPI 1770565525
- Accepts Medicare
- MIPS 98.4 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 1St Capitol Dr, Dept. of Pathology
Saint Charles, MO 633012844
(636) 947-5420
fax (636) 947-5257 - Mailing address
-
Po Box 144333
Orlando, FL 328144333
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 7, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Missouri #2002009365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770565525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,842
Distinct HCPCS
10
Medicare allowed
$102,049
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,422 | 675 | $36 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 384 | 114 | $27 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 233 | 164 | $33 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 202 | 97 | $79 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 130 | 115 | $12 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 112 | 39 | $12 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 108 | 101 | $11 | |
88344 |
Special stained specimen slides to examine tissue, each multiplex procedure | 48 | 14 | $37 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 39 | 25 | $59 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 30 | 17 | $25 |
In context: peer comparison
Among 2 peers in Saint Charles Anatomic Pathology & Clinical Pathology Physician, average services per provider: 151. This provider delivers 19× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nancy Muller's medical specialty?
Dr. Nancy Muller practices Anatomic Pathology & Clinical Pathology Physician in Saint Charles, MO.
Where does Dr. Nancy Muller practice?
Dr. Nancy Muller practices at 300 1St Capitol Dr, Saint Charles, MO 633012844. Office phone: 6369475420.
What is Dr. Nancy Muller's NPI?
Dr. Nancy Muller's National Provider Identifier (NPI) is 1770565525, issued by NPPES.
Does Dr. Nancy Muller accept Medicare assignment?
Yes. Dr. Nancy Muller accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Muller commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.