Matthew Srebnik
NPI 1699207621 · Physician Assistant · Somersworth, NH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Srebnik is a Physician Assistant provider in Somersworth, NH (NPI 1699207621).
Provider details
- NPI number
- 1699207621
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PAN1685 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
647 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 317 | $63 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 157 | $48 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $77 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 38 | $93 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 32 | $59 |
| Replacement of Knee Joint, Both Sides of Knee |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 71 | 58 |
| Cephalexin | 69 | 57 |
| Meloxicam | 43 | 40 |
| Tramadol Hcl | 13 | 13 |
| Ondansetronbrand: Ondansetron Odt | 12 | 12 |
| Methylprednisolone | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 65 Calef Hwy Ste 206Lee, NH 03861-6703Phone: (603) 742-2007
- 73 Corporate Dr Ste 100Portsmouth, NH 03801-2847Phone: (603) 742-2007
Registry dates
- Enumerated
- 2017-03-29
- Last updated
- 2019-08-19
Frequently asked questions
- What is Matthew Srebnik's NPI number?
- Matthew Srebnik's National Provider Identifier (NPI) is 1699207621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Srebnik's specialty?
- Matthew Srebnik is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Srebnik located?
- Matthew Srebnik's practice location on file with NPPES is 7 Marsh Brook Dr Ste 205, Somersworth, NH 03878-6523.
- What is Matthew Srebnik's phone number?
- The practice phone number listed in the NPPES registry for Matthew Srebnik is (603) 742-2007.
- Does Matthew Srebnik accept Medicare?
- Matthew Srebnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Srebnik's NPI active?
- Yes — Matthew Srebnik's NPI (1699207621) is active in the NPPES registry as of the last update on 2019-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.