Mark Rao, PA-C
NPI 1265428759 · Physician Assistant · Danvers, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Rao, PA-C is a Physician Assistant provider in Danvers, MA (NPI 1265428759).
Provider details
- NPI number
- 1265428759
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA-733 (ME)
Specialties & taxonomies
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
20 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
1,156 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 412 | $77 |
| 2019-Ncov Coronavirus, Sars-Cov-2/2019-Ncov (covid-19), Any Technique, Multiple Types Or Subtypes (includes All Targets), Non-CdcU0002 | 169 | $50 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 148 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 124 | $110 |
| Detection Test By Nucleic Acid for Respiratory Syncytial Virus, Amplified Probe Technique87634 | 86 | $69 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 65 | 62 |
| Doxycycline Monohydrate | 49 | 49 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 48 | 47 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 47 | 46 |
| Amoxicillin | 44 | 44 |
| Cephalexin | 38 | 38 |
| Azithromycin | 35 | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2018-10-30
Frequently asked questions
- What is Mark Rao's NPI number?
- Mark Rao's National Provider Identifier (NPI) is 1265428759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rao's specialty?
- Mark Rao is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Rao located?
- Mark Rao's practice location on file with NPPES is 104 Endicott St., Danvers, MA 01923.
- What is Mark Rao's phone number?
- The practice phone number listed in the NPPES registry for Mark Rao is (978) 739-7700.
- Does Mark Rao accept Medicare?
- Mark Rao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Rao's NPI active?
- Yes — Mark Rao's NPI (1265428759) is active in the NPPES registry as of the last update on 2018-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.