Are you Mary B. Decker? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1025 Maine St, Quincy, IL 62301
About Mary Decker
Mary B. Decker is a nurse practitioner based in Quincy, IL. Medicare claims data shows Mary provided 36,039 services to 1,526 patients. The services billed most often include injection, denosumab, 1 mg, injection, romosozumab-aqqg, 1 mg, and injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg. The provider's National Provider Identifier (NPI) is 1518409259.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (217) 222-6550
- Email not available
Practice Locations
1025 MAINE ST
Quincy, IL 62301
Procedures Most Often Billed to Medicare
36,039 services · 1,526 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
439 | More than most peers in Nurse Practitioner |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
28 | More than most peers in Nurse Practitioner |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
22 | More often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
310 | More than most peers in Nurse Practitioner |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
74 | More often than most peers in Nurse Practitioner |
| Injection, denosumab, 1 mg | Drug given | J0897 |
18,841 | More than most peers in Nurse Practitioner |
| Injection, romosozumab-aqqg, 1 mg | Drug given | J3111 |
11,970 | As often as other peers in Nurse Practitioner |
| Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | Drug given | J3304 |
2,240 | More often than most peers in Nurse Practitioner |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
1,390 | More than most peers in Nurse Practitioner |
| Hyaluronan or derivative, gel-one, for intra-articular injection, per dose | Drug given | J7326 |
140 | More than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in Quincy 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Mary B. Decker?
Mary B. Decker is a nurse practitioner in Quincy, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary B. Decker's address?
Mary B. Decker is listed at 1025 Maine St, Quincy, IL 62301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary B. Decker?
The number on file is (217) 222-6550. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mary B. Decker?
Mary B. Decker's National Provider Identifier is 1518409259. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mary B. Decker train?
Mary B. Decker attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary B. Decker have?
Mary B. Decker has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary B. Decker perform?
According to Medicare billing data, Mary B. Decker performs procedures including aspiration and/or injection of fluid from large joint, shaving of part of shoulder bone and repair of ligament using an endoscope and repair of shoulder rotator cuff using an endoscope; provides treatments such as injection of drug or substance under skin or into muscle and administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mary B. Decker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary B. Decker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.