Frederick Bulacan, M.D.
NPI 1699768622 · Internal Medicine Physician · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Bulacan, M.D. is a Internal Medicine Physician provider in Menomonee Falls, WI (NPI 1699768622).
Provider details
- NPI number
- 1699768622
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35691 (WI)
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
873 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 | 296 | $122 |
| 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 | 191 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 157 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 144 | $125 |
| Administration of Influenza Virus VaccineG0008 | 36 | $14 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,034 | 281 |
| Amlodipine Besylate | 432 | 125 |
| Losartan Potassium | 379 | 102 |
| Lisinopril | 376 | 95 |
| Pantoprazole Sodium | 312 | 78 |
| Omeprazole | 284 | 85 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2019-02-01
Frequently asked questions
- What is Frederick Bulacan's NPI number?
- Frederick Bulacan's National Provider Identifier (NPI) is 1699768622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Bulacan's specialty?
- Frederick Bulacan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Bulacan located?
- Frederick Bulacan's practice location on file with NPPES is W180n8000 Town Hall Rd, Menomonee Falls, WI 53051-4002.
- What is Frederick Bulacan's phone number?
- The practice phone number listed in the NPPES registry for Frederick Bulacan is (262) 255-2500.
- Does Frederick Bulacan accept Medicare?
- Frederick Bulacan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Bulacan's NPI active?
- Yes — Frederick Bulacan's NPI (1699768622) is active in the NPPES registry as of the last update on 2019-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.