Yarima Santiago, MD
NPI 1316145196 · Internal Medicine Physician · Amherst, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yarima Santiago, MD is a Internal Medicine Physician provider in Amherst, MA (NPI 1316145196).
Provider details
- NPI number
- 1316145196
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 247320 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,216 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 | 414 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 249 | $130 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 209 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 190 | $131 |
| Administration of Influenza Virus VaccineG0008 | 63 | $33 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 137 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 90 |
| Levothyroxine Sodium | 306 | 76 |
| Lisinopril | 303 | 84 |
| Omeprazole | 223 | 56 |
| Oxycodone Hcl | 209 | 32 |
| Amlodipine Besylate | 192 | 51 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-03
- Last updated
- 2015-07-15
Frequently asked questions
- What is Yarima Santiago's NPI number?
- Yarima Santiago's National Provider Identifier (NPI) is 1316145196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yarima Santiago's specialty?
- Yarima Santiago is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yarima Santiago located?
- Yarima Santiago's practice location on file with NPPES is 29c Cottage St, Amherst, MA 01002-1206.
- What is Yarima Santiago's phone number?
- The practice phone number listed in the NPPES registry for Yarima Santiago is (413) 549-8888.
- Does Yarima Santiago accept Medicare?
- Yarima Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yarima Santiago's NPI active?
- Yes — Yarima Santiago's NPI (1316145196) is active in the NPPES registry as of the last update on 2015-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.