Theodore Guldemond, M.D.
NPI 1598721524 · Internal Medicine Physician · Wilmington, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Guldemond, M.D. is a Internal Medicine Physician provider in Wilmington, MA (NPI 1598721524).
Provider details
- NPI number
- 1598721524
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 49802 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
296 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 | 92 | $130 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 61 | $169 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 35 | $41 |
| Automated Urinalysis Test81003 | 28 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $16 |
| X-Ray of Chest, 2 Views71046 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 35 | 35 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 22 |
| Cephalexin | 20 | 20 |
| Azithromycin | 19 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 16 |
| Ofloxacin | 12 | 12 |
| Doxycycline Hyclate | 12 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theodore Guldemond's NPI number?
- Theodore Guldemond's National Provider Identifier (NPI) is 1598721524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Guldemond's specialty?
- Theodore Guldemond is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Guldemond located?
- Theodore Guldemond's practice location on file with NPPES is 500 Salem St, Wilmington, MA 01887-1200.
- What is Theodore Guldemond's phone number?
- The practice phone number listed in the NPPES registry for Theodore Guldemond is (978) 988-6000.
- Does Theodore Guldemond accept Medicare?
- Theodore Guldemond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Guldemond's NPI active?
- Yes — Theodore Guldemond's NPI (1598721524) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.