DOUGLAS I. KATZ (M.D.) – Neurology Physician, NPI 1205899846
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,144 NEUROLOGY in MA
Provider Addresses for DOUGLAS I. KATZ (M.D.)
720 HARRISON AVE, DOB 503
DOCTORS OFFICE BUILDING
BOSTON, MA 021184001
Phone:
Type: Mailing
960 MASSACHUSETTS AVENUE
FL 2
BOSTON, MA 021182690
Phone:
Type: Mailing
125 Newbury St
Framingham, MA 017014592
Phone: (508) 532-9203
Fax: (508) 532-9242
Type: Location
250 Pond Street
Suite 401
Braintree, MA 02184
Phone: (781) 348-2265
Fax: (781) 354-2748
Type: Location
801 ALBANY STREET
FL GROUND
BOSTON, MA 02119
Phone:
Type: Mailing
725 ALBANY STREET, SUITE 7B
SHAPIRO BLDG.
BOSTON, MA 02118
Phone: (617) 638-8456
Fax: (617) 638-8465
Type: Location
Shapiro Center, 725, Albany Street, South End, Boston, Suffolk County, Massachusetts, 02118, United States
SHAPIRO 7, SUITE B
BOSTON, MA 021182526
Phone: (617) 638-8456
Fax: (617) 638-8465
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-04-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050408000801 | I | Neurology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 130 | 126 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 50 | 40 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 47 | 37 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 24 | 20 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 22 | $0 |
Insurance plans in this area (ZIP 02118)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| N E U R O L O G Y | MA | |
| Nurse Practitioner | MA | |
| N E U R O L O G Y | MA | |
| Nurse Practitioner | MA | |
| N E U R O L O G Y | MA |
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