Gregory Singleton, MD
NPI 1518948173 · Anesthesiology Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Singleton, MD is a Anesthesiology Physician provider in Allentown, PA (NPI 1518948173).
Provider details
- NPI number
- 1518948173
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD424882 (PA)
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
316 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 47 | $62 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 47 | $58 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 44 | $138 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 32 | $66 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 27 | $87 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 21 | $81 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-10
- Last updated
- 2007-12-11
Frequently asked questions
- What is Gregory Singleton's NPI number?
- Gregory Singleton's National Provider Identifier (NPI) is 1518948173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Singleton's specialty?
- Gregory Singleton is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Singleton located?
- Gregory Singleton's practice location on file with NPPES is 451 W Chew St, Allentown, PA 18102-3472.
- What is Gregory Singleton's phone number?
- The practice phone number listed in the NPPES registry for Gregory Singleton is (610) 770-3130.
- Does Gregory Singleton accept Medicare?
- Gregory Singleton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Singleton's NPI active?
- Yes — Gregory Singleton's NPI (1518948173) is active in the NPPES registry as of the last update on 2007-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.