DORIS L ALTHERR (MD) – Internal Medicine Physician, NPI 1881680775
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,447 INTERNAL MEDICINE in CT
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Provider Addresses for DORIS L ALTHERR (MD)
2828, Bristol Road, Pemaquid, Lincoln County, Maine, 04554, United States
BRISTOL, CT 060112828
Phone: (860) 585-3906
Fax: (860) 585-3907
Type: Mailing
7, North Washington Street, Plainville, Capitol Planning Region, Connecticut, 06062, United States
PLAINVILLE, CT 060621957
Phone: (860) 314-6886
Fax: (860) 314-6889
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $512.
Total Amount is formed as General ($512) + Research ($0) + Ownership ($0) = $512.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: Novo Nordisk Inc ($130).
Total Amount
$512
General + Research + Ownership
Payments
23
Total payment records
General Amount
$512
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-03-25
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 |
|---|---|---|---|---|
| I20100325000971 | I | Internal Medicine | CT | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 120 | 70 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 36 | 29 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 23 | 23 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 18 | $0 |
Insurance plans in this area (ZIP 06011)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| - | CT | |
| Orthopedic Surgery | MA | |
| Sleep Medicine | CT | |
| - | CT | |
| Physician Assistant | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| P S Y C H I A T R Y | CT | |
| Internal Medicine | NY |
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