DR. LYNN S. FELDMAN (D.O.) – Psychiatry Physician, NPI 1609979764
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. LYNN S. FELDMAN (D.O.)
7474 GREENWAY CENTER DR STE 670
GREENBELT, MD 207703560
Phone: (301) 345-0807
Fax: (301) 474-7991
Type: Mailing
Ravi Chatkhara III, 303, North Glebe Road, Buckingham, Ballston, Arlington County, Virginia, 22203, United States
ARLINGTON, MD 22207
Phone: (703) 841-1290
Fax: (703) 841-1315
Type: Location
13121 BROOKLANE DR
HAGERSTOWN, MD 217421514
Phone: (301) 345-0807
Fax: (301) 474-7991
Type: Mailing
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: 2016-08-16
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 |
|---|---|---|---|---|
| I20070802000591 | I | Psychiatry | DC | TBD |
| I20160816001143 | I | Psychiatry | MD | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 74 | 18 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 13 | $0 |
Insurance plans in this area (ZIP 20770)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | MD | |
| Mental Health Counselor | MD | |
| P S Y C H I A T R Y | MD | |
| Physician Assistant | MD | |
| Physician Assistant | MD | |
| Physician Assistant | MD | |
| Physician Assistant | MD | |
| P S Y C H I A T R Y | MD | |
| - | MD | |
| - | MD |
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