David Grossblat, M.D., P.T.
NPI 1194708479 · Anesthesiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Grossblat, M.D., P.T. is a Anesthesiology Physician provider in Phoenix, AZ (NPI 1194708479).
Provider details
- NPI number
- 1194708479
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., P.T.
- Sex
- Male
- Sole proprietor
- No
- License
- 5561 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
65 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 31 | $65 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 19 | $156 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $387 |
Typical Medicare-allowed amounts for these services range $65–$387 (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
- 2005-11-21
- Last updated
- 2014-04-23
Frequently asked questions
- What is David Grossblat's NPI number?
- David Grossblat's National Provider Identifier (NPI) is 1194708479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grossblat's specialty?
- David Grossblat is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Grossblat located?
- David Grossblat's practice location on file with NPPES is 350 W Thomas Rd, Phoenix, AZ 85013-4409.
- What is David Grossblat's phone number?
- The practice phone number listed in the NPPES registry for David Grossblat is (602) 406-3000.
- Does David Grossblat accept Medicare?
- David Grossblat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Grossblat's NPI active?
- Yes — David Grossblat's NPI (1194708479) is active in the NPPES registry as of the last update on 2014-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.