City of Philadelphia
NPI 1689688798 · Clinical Medical Laboratory · Phila, PA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
City of Philadelphia is a Clinical Medical Laboratory organization in Phila, PA (NPI 1689688798).
Provider details
- NPI number
- 1689688798
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Christine Gaddy, Billing Manager(215) 685-6843
- License
- 39D0657854 (PA)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
6,835 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,384 | $3 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 754 | $13 |
| Hemoglobin A1c Level83036 | 687 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 613 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 541 | $10 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 516 | $8 |
Practice location
Mailing address
Other names (DBA / former)
- Other name
- City of Philadelphia
- Doing business as
- Phila Health Dept Laboratory
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2019-06-11
Frequently asked questions
- What is City of Philadelphia's NPI number?
- City of Philadelphia's National Provider Identifier (NPI) is 1689688798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is City of Philadelphia?
- City of Philadelphia is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is City of Philadelphia located?
- City of Philadelphia's practice location on file with NPPES is 500 S Broad St Fl 3, Phila, PA 19146.
- What is City of Philadelphia's phone number?
- The practice phone number listed in the NPPES registry for City of Philadelphia is (215) 685-6812.
- Does City of Philadelphia accept Medicare?
- City of Philadelphia 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 City of Philadelphia?
- The authorized official listed on City of Philadelphia's NPPES record is Christine Gaddy, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is City of Philadelphia's NPI active?
- Yes — City of Philadelphia's NPI (1689688798) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.