Diana Munera-Santiago, PA-S
NPI 1649544172 · Physician Assistant · Haverhill, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Munera-Santiago, PA-S is a Physician Assistant provider in Haverhill, MA (NPI 1649544172).
Provider details
- NPI number
- 1649544172
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-S
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA4402 (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
14 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 93 | — |
| Levothyroxine Sodium | 81 | — |
| Furosemide | 77 | — |
| Tramadol Hcl | 55 | 14 |
| Oxycodone Hcl | 46 | — |
| Gabapentin | 45 | — |
| Lorazepam | 43 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-01
- Last updated
- 2014-12-03
Frequently asked questions
- What is Diana Munera-Santiago's NPI number?
- Diana Munera-Santiago's National Provider Identifier (NPI) is 1649544172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Munera-Santiago's specialty?
- Diana Munera-Santiago is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Munera-Santiago located?
- Diana Munera-Santiago's practice location on file with NPPES is 1 Parkway, Haverhill, MA 01830-6278.
- What is Diana Munera-Santiago's phone number?
- The practice phone number listed in the NPPES registry for Diana Munera-Santiago is (978) 521-3270.
- Does Diana Munera-Santiago accept Medicare?
- Diana Munera-Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Munera-Santiago's NPI active?
- Yes — Diana Munera-Santiago's NPI (1649544172) is active in the NPPES registry as of the last update on 2014-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.