Matthew Spencer, MD
NPI 1437177748 · Emergency Medicine Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Spencer, MD is a Emergency Medicine Physician provider in Rochester, NY (NPI 1437177748).
Provider details
- NPI number
- 1437177748
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 214039 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
161 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 82 | $114 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 57 | $165 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $67 |
Typical Medicare-allowed amounts for these services range $67–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 36 | 34 |
| Cephalexin | 25 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Morphine Sulfate | 18 | 18 |
| Oxycodone Hcl | 16 | 16 |
| Cefpodoxime Proxetil | 16 | 16 |
| Doxycycline Hyclate | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2023-07-05
Frequently asked questions
- What is Matthew Spencer's NPI number?
- Matthew Spencer's National Provider Identifier (NPI) is 1437177748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Spencer's specialty?
- Matthew Spencer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Spencer located?
- Matthew Spencer's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Matthew Spencer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Spencer is (585) 341-3015.
- Does Matthew Spencer accept Medicare?
- Matthew Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Spencer's NPI active?
- Yes — Matthew Spencer's NPI (1437177748) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.