Benjamin Diaczok, MD
NPI 1760480834 · Internal Medicine Physician · Pontiac, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Diaczok, MD is a Internal Medicine Physician provider in Pontiac, MI (NPI 1760480834).
Provider details
- NPI number
- 1760480834
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301050499 (MI)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
131 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 | 73 | $129 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 22 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $91 |
| 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 | 14 | $16 |
Typical Medicare-allowed amounts for these services range $9–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 44405 Woodward AvePontiac, MI 48341-5023Phone: (248) 858-3000Fax: (248) 858-6499
- 22255 Greenfield Rd410Southfield, MI 48075-3710Phone: (248) 849-2850Fax: (248) 849-5751
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Benjamin Diaczok's NPI number?
- Benjamin Diaczok's National Provider Identifier (NPI) is 1760480834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Diaczok's specialty?
- Benjamin Diaczok is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Diaczok located?
- Benjamin Diaczok's practice location on file with NPPES is 44428 Woodward Ave Ste 102, Pontiac, MI 48341-5009.
- What is Benjamin Diaczok's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Diaczok is (248) 858-3126.
- Does Benjamin Diaczok accept Medicare?
- Benjamin Diaczok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Diaczok's NPI active?
- Yes — Benjamin Diaczok's NPI (1760480834) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.