Joan Kristal, M.D
NPI 1740228014 · Anesthesiology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Kristal, M.D is a Anesthesiology Physician provider in Rockville, MD (NPI 1740228014).
Provider details
- NPI number
- 1740228014
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- D50864 (MD)
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
231 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 Procedure for Total Knee Joint Replacement01402 | 28 | $233 |
| Anesthesia for Lens Surgery00142 | 26 | $77 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 22 | $63 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 21 | $139 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 20 | $244 |
| Anesthesia for Total Hip Replacement01214 | 20 | $222 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2009-03-06
Frequently asked questions
- What is Joan Kristal's NPI number?
- Joan Kristal's National Provider Identifier (NPI) is 1740228014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Kristal's specialty?
- Joan Kristal is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Kristal located?
- Joan Kristal's practice location on file with NPPES is 1901 Research Blvd, Rockville, MD 20850-3164.
- What is Joan Kristal's phone number?
- The practice phone number listed in the NPPES registry for Joan Kristal is (301) 838-9606.
- Does Joan Kristal accept Medicare?
- Joan Kristal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Kristal's NPI active?
- Yes — Joan Kristal's NPI (1740228014) is active in the NPPES registry as of the last update on 2009-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.