Joan Berkowitz, M.D.
NPI 1548232986 · Diagnostic Radiology Physician · Owings Mills, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Berkowitz, M.D. is a Diagnostic Radiology Physician provider in Owings Mills, MD (NPI 1548232986).
Provider details
- NPI number
- 1548232986
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- D0023906 (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
5,317 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 1,744 | $54 |
| Screening Mammography77067 | 1,743 | $135 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 610 | $50 |
| Limited Ultrasound Scan of 1 Breast76642 | 487 | $94 |
| Diagnostic Mammography of Both Breasts77066 | 347 | $168 |
| Diagnostic Mammography of 1 Breast77065 | 327 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-01
- Last updated
- 2007-07-09
Frequently asked questions
- What is Joan Berkowitz's NPI number?
- Joan Berkowitz's National Provider Identifier (NPI) is 1548232986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Berkowitz's specialty?
- Joan Berkowitz is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Berkowitz located?
- Joan Berkowitz's practice location on file with NPPES is 21 Crossroads Dr, Owings Mills, MD 21117-5441.
- What is Joan Berkowitz's phone number?
- The practice phone number listed in the NPPES registry for Joan Berkowitz is (410) 356-8186.
- Does Joan Berkowitz accept Medicare?
- Joan Berkowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Berkowitz's NPI active?
- Yes — Joan Berkowitz's NPI (1548232986) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.