NATHANIEL MONTAG (D.O.) – Physical Medicine & Rehabilitation Physician, NPI 1033503255
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
589 PHYSICAL MEDICINE AND REHABILITATION in NJ
Provider Addresses for NATHANIEL MONTAG (D.O.)
500 GRAND AVE
ENGLEWOOD, NJ 076314967
Phone: (201) 567-2277
Type: Location
355 W 16th St
Indianapolis, IN 462022207
Phone: (317) 963-7077
Type: Location
355 W 16TH ST
INDIANAPOLIS, IN 462022207
Phone: (317) 963-7077
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $74.
Total Amount is formed as General ($74) + Research ($0) + Ownership ($0) = $74.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Collegium Pharmaceutical, Inc. ($49).
Total Amount
$74
General + Research + Ownership
Payments
4
Total payment records
General Amount
$74
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Collegium Pharmaceutical, Inc. | $49 |
| Azurity Pharmaceuticals, Inc. | $25 |
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: 2019-05-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20190522000885 | I | Physical Medicine And Rehabilitation | NY | TBD |
| I20190529001531 | I | Physical Medicine And Rehabilitation | NJ | 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 |
|---|---|---|---|---|
| J7320 | Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg | 2,175 | 17 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,271 | 229 | $0 |
| 97110 | Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 478 | 41 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 387 | 142 | $0 |
| 97150 | Therapy procedure in a group setting | 219 | 30 | $0 |
Insurance plans in this area (ZIP 07631)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| Occupational Therapist In Private Practice | NY | |
| Physical Therapist In Private Practice | NJ | |
| Physical Medicine And Rehabilitation | NJ | |
| Occupational Therapist In Private Practice | NJ | |
| Physical Medicine And Rehabilitation, Pain Management | NJ | |
| Physical Therapist In Private Practice | NJ | |
| Physical Therapist In Private Practice | NJ | |
| Physical Therapist In Private Practice | NJ | |
| Occupational Therapist In Private Practice | NJ |
Reviews
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