DR. JOHN C. CHALFANT (M.D.) – Family Medicine Physician, NPI 1023007978
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,103 FAMILY PRACTICE in PA
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Provider Addresses for DR. JOHN C. CHALFANT (M.D.)
1910 COCHRAN RD STE 490
PITTSBURGH, PA 152201203
Phone: (412) 531-2902
Fax: (412) 531-2948
Type: Mailing
106, General Drive, Evans Manor, Lemont Furnace, North Union Township, Fayette County, Pennsylvania, 15401, United States
LEMONT FURNACE, PA 154561003
Phone: (724) 437-8880
Fax: (724) 437-0112
Type: Location
202 JACOB MURPHY LN STE 102
UNIONTOWN, PA 154012608
Phone: (724) 437-8880
Fax: (724) 437-0112
Type: Location
701 TECHNOLOGY DR STE 150
CANONSBURG, PA 153179531
Phone: (412) 531-2902
Fax: (412) 531-2948
Type: Mailing
202 JACOB MURPHY LN STE 201
UNIONTOWN, PA 154012608
Phone: (724) 437-8880
Fax: (724) 437-0112
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $230.
Total Amount is formed as General ($230) + Research ($0) + Ownership ($0) = $230.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Novo Nordisk Inc ($143).
Total Amount
$230
General + Research + Ownership
Payments
13
Total payment records
General Amount
$230
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $143 |
| PFIZER INC. | $30 |
| iRhythm Technologies, Inc. | $30 |
| Dexcom, Inc. | $13 |
| GlaxoSmithKline, LLC. | $13 |
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: 2009-12-18
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 |
|---|---|---|---|---|
| I20091218000280 | I | Family Practice | PA | 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 | 421 | 168 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 153 | 152 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 136 | 136 | $0 |
| G0008 | Administration of influenza virus vaccine | 49 | 48 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 46 | 45 | $0 |
Insurance plans in this area (ZIP 15220)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | PA | 90670 | Pneumococcal vaccine for injection into muscle | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| - | PA | |
| Family Practice | PA | |
| Family Practice | PA | |
| Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Family Practice, Geriatric Medicine | PA | |
| Family Practice | PA | |
| Family Practice | PA | |
| Internal Medicine | PA |
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