Doctor profile · Federal record
Dr. Mary Duff, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Springfield, MO
- NPI 1952410862
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 E Primrose St, Suite 400
Springfield, MO 658075154
(417) 269-7900
fax (417) 269-7990
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 3, 2012
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Kansas #04-29559
- Medicaid (2)
- KS #100419950A · MO #205842107
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952410862. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
3
Medicare allowed
$3,663
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 29 | $52 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 17 | $84 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 12 | 12 | $36 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 26. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 1 | $17.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
15
Total drug cost
$2,165
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 24 | 15 | $1,893 |
| Nystatin | Generic | 18 | 0 | $272 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Duff's medical specialty?
Dr. Mary Duff practices Obstetrics & Gynecology Physician in Springfield, MO.
Where does Dr. Mary Duff practice?
Dr. Mary Duff practices at 1000 E Primrose St, Springfield, MO 658075154. Office phone: 4172697900.
What is Dr. Mary Duff's NPI?
Dr. Mary Duff's National Provider Identifier (NPI) is 1952410862, issued by NPPES.
Does Dr. Mary Duff accept Medicare assignment?
Yes. Dr. Mary Duff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Duff commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.