Paul Geraldez, M.D.
NPI 1457342958 · Internal Medicine Physician · Tewksbury, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Geraldez, M.D. is a Internal Medicine Physician provider in Tewksbury, MA (NPI 1457342958).
Provider details
- NPI number
- 1457342958
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12490 (NH)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
312 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 119 | $80 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 62 | $44 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $118 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 36 | $8 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 24 | $133 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
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) |
|---|---|
| Levothyroxine Sodium | 35 |
| Metoprolol Succinate | 32 |
| Amlodipine Besylate | 28 |
| Olanzapine | 21 |
| Lisinopril | 20 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus | 16 |
| Lactulose | 16 |
| Furosemide | 14 |
| Metoprolol Tartrate | 14 |
| Apixaban |
Practice location
Mailing address
Additional practice locations (2)
- 200 Groton RdAyer, MA 01432-1168Phone: (978) 784-9000
- 70 East StMethuen, MA 01844-4597Phone: (978) 687-0156
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2023-09-14
- Certified
- 2023-09-14
Frequently asked questions
- What is Paul Geraldez's NPI number?
- Paul Geraldez's National Provider Identifier (NPI) is 1457342958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Geraldez's specialty?
- Paul Geraldez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Geraldez located?
- Paul Geraldez's practice location on file with NPPES is 365 East St, Tewksbury, MA 01876-1998.
- What is Paul Geraldez's phone number?
- The practice phone number listed in the NPPES registry for Paul Geraldez is (978) 851-7321.
- Does Paul Geraldez accept Medicare?
- Paul Geraldez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Geraldez's NPI active?
- Yes — Paul Geraldez's NPI (1457342958) is active in the NPPES registry as of the last update on 2023-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.