Sixty Fourth Street LLC
NPI 1164538286 · Ambulatory Surgical Clinic/Center · Byron Center, MI
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sixty Fourth Street LLC is a Ambulatory Surgical Clinic/Center organization in Byron Center, MI (NPI 1164538286).
Provider details
- NPI number
- 1164538286
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Andrew Livingston, Medical Director(616) 685-3975
Specialties & taxonomies
Ambulatory Health Care Facilities
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
91 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) |
|---|---|---|
| Release of Wrist Ligament Using an Endoscope29848 | 41 | $704 |
| Incision of Tendon Covering of Finger26055 | 15 | $505 |
| Full Thickness Skin Graft to Nose, Ears, Eyelids, Or Lips, 20.0 Sq Cm Or Less15260 | 12 | $875 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 12 | $8,373 |
| Repair of Wound of Eyelids, Nose, Ears, Or Lips By Transferring Skin, 10.1-30.0 Sq Cm14061 | 11 | $836 |
Typical Medicare-allowed amounts for these services range $505–$8,373 (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
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2018-04-23
Frequently asked questions
- What is Sixty Fourth Street LLC's NPI number?
- Sixty Fourth Street LLC's National Provider Identifier (NPI) is 1164538286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sixty Fourth Street LLC?
- Sixty Fourth Street LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Sixty Fourth Street LLC located?
- Sixty Fourth Street LLC's practice location on file with NPPES is 2373 64th St Sw, Byron Center, MI 49315-7974.
- What is Sixty Fourth Street LLC's phone number?
- The practice phone number listed in the NPPES registry for Sixty Fourth Street LLC is (616) 685-3975.
- Does Sixty Fourth Street LLC accept Medicare?
- Sixty Fourth Street LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sixty Fourth Street LLC?
- The authorized official listed on Sixty Fourth Street LLC's NPPES record is Andrew Livingston, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sixty Fourth Street LLC's NPI active?
- Yes — Sixty Fourth Street LLC's NPI (1164538286) is active in the NPPES registry as of the last update on 2018-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.