Mark Barlow, PA-C
NPI 1972276038 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Barlow, PA-C is a Physician Assistant provider in Boston, MA (NPI 1972276038).
Provider details
- NPI number
- 1972276038
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA9375 (MA)
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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 201 | 66 |
| Ipratropium Bromide | 173 | 65 |
| Fluticasone Propionate | 157 | 66 |
| Budesonide | 86 | 31 |
| Omeprazole | 65 | 25 |
| Mupirocin | 31 | 24 |
| Famotidine | 26 | 16 |
| Dupilumabbrand: Dupixent Pen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-26
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Mark Barlow's NPI number?
- Mark Barlow's National Provider Identifier (NPI) is 1972276038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Barlow's specialty?
- Mark Barlow is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Barlow located?
- Mark Barlow's practice location on file with NPPES is 243 Charles St, Boston, MA 02114-3096.
- What is Mark Barlow's phone number?
- The practice phone number listed in the NPPES registry for Mark Barlow is (617) 573-3209.
- Does Mark Barlow accept Medicare?
- Mark Barlow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Barlow's NPI active?
- Yes — Mark Barlow's NPI (1972276038) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.