Wendy Gaines, MD
NPI 1114997970 · Family Medicine Physician · Waltham, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Gaines, MD is a Family Medicine Physician provider in Waltham, MA (NPI 1114997970).
Provider details
- NPI number
- 1114997970
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 150709 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
558 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $140 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 110 | $196 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 65 | $141 |
| 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 | 65 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 37 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 451 | 143 |
| Lisinopril | 194 | 56 |
| Levothyroxine Sodium | 182 | 54 |
| Amlodipine Besylate | 169 | 60 |
| Losartan Potassium | 135 | 49 |
| Metoprolol Succinate | 115 | 39 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- 725 Concord Ave Ste 2000Cambridge, MA 02138-1052Phone: (617) 661-4600Fax: (617) 547-9170
Registry dates
- Enumerated
- 2006-01-25
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Wendy Gaines's NPI number?
- Wendy Gaines's National Provider Identifier (NPI) is 1114997970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Gaines's specialty?
- Wendy Gaines is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wendy Gaines located?
- Wendy Gaines's practice location on file with NPPES is 9 Hope Ave, Waltham, MA 02453-2741.
- What is Wendy Gaines's phone number?
- The practice phone number listed in the NPPES registry for Wendy Gaines is (781) 788-8444.
- Does Wendy Gaines accept Medicare?
- Wendy Gaines is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Gaines's NPI active?
- Yes — Wendy Gaines's NPI (1114997970) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.