Brian Mercer, M.D.
NPI 1649680489 · Orthopaedic Surgery Physician · New York, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Mercer, M.D. is a Orthopaedic Surgery Physician provider in New York, NY (NPI 1649680489).
Provider details
- NPI number
- 1649680489
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29855 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,319 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 229 | $105 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 216 | $148 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 194 | $208 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 182 | $61 |
| X-Ray of Pelvis, 1-2 Views72170 | 171 | $33 |
| X-Ray of Upper Spine, 4-5 Views72050 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 395 | 208 |
| Meloxicam | 49 | 42 |
| Diclofenac Sodium | 45 | 26 |
| Cyclobenzaprine Hcl | 40 | 30 |
| Methylprednisolone | 35 | 34 |
| Methocarbamol | 23 | 15 |
| Tizanidine Hcl | 20 | — |
| Naproxen | 17 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$850 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 850 Harrison AveBoston Medical Center, Dowling 2 NorthBoston, MA 02118-4001Phone: (617) 638-8934Fax: (617) 414-4003
Registry dates
- Enumerated
- 2014-05-02
- Last updated
- 2019-08-12
Frequently asked questions
- What is Brian Mercer's NPI number?
- Brian Mercer's National Provider Identifier (NPI) is 1649680489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Mercer's specialty?
- Brian Mercer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Mercer located?
- Brian Mercer's practice location on file with NPPES is 17 E 102nd St Fl 6, New York, NY 10029.
- What is Brian Mercer's phone number?
- The practice phone number listed in the NPPES registry for Brian Mercer is (212) 241-8947.
- Does Brian Mercer accept Medicare?
- Brian Mercer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Mercer's NPI active?
- Yes — Brian Mercer's NPI (1649680489) is active in the NPPES registry as of the last update on 2019-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.