Doctor profile · Federal record
Dr. Peter Stillwell, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Ephrata, PA
- NPI 1659314227
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 11 locations across 1 states.
- Primary practice
-
169 Martin Ave
Ephrata, PA 175221724
(717) 738-6414
fax (717) 738-6690 - Mailing address
-
601 Memory Ln
York, PA 174022231
Pennsylvania — 10 locations
- Additional location
-
1201 Letort Springs Way
Carlisle, PA 170158011
(717) 674-7600 - Additional location
-
147 Gettys St
Gettysburg, PA 173252534
(717) 337-4207 - Additional location
-
14781 Wolfe RD
New Freedom, PA 173499571
(717) 326-1880 - Additional location
-
250 College Ave
Lancaster, PA 176033363
(717) 735-8199 - Additional location
-
252 S 4Th St
Lebanon, PA 170426111
(717) 270-7732 - Additional location
-
35 Erick RD
Lancaster, PA 176013111
(717) 690-0785 - Additional location
-
35 Monument RD Ste 201
York, PA 174035074
(717) 812-4083 - Additional location
-
36 Robinhood Dr
Etters, PA 173199528
(717) 388-7300 - Additional location
-
460 N Reading RD
Ephrata, PA 175229606
(717) 721-4840 - Additional location
-
844 Tuck St
Lebanon, PA 170427477
(717) 639-3915
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 9, 2026
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Pennsylvania #MD074046L
- Medicaid
- PA #001852794
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659314227. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,456
Distinct HCPCS
10
Medicare allowed
$108,740
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77063 |
Screening 3d breast mammography | 487 | 487 | $28 | |
77067 |
Screening mammography | 487 | 487 | $35 | |
77063 |
Screening 3d breast mammography | 470 | 470 | $28 | |
77067 |
Screening mammography | 469 | 469 | $35 | |
71045 |
X-ray of chest, 1 view | 257 | 236 | $9 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 120 | 118 | $28 | |
70450 |
Ct scan head or brain without contrast | 114 | 112 | $39 | |
71046 |
X-ray of chest, 2 views | 103 | 103 | $10 | |
76642 |
Limited ultrasound scan of 1 breast | 93 | 91 | $33 | |
71046 |
X-ray of chest, 2 views | 87 | 85 | $10 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 96. This provider delivers 36× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Peter Stillwell's medical specialty?
Dr. Peter Stillwell practices Diagnostic Radiology Physician in Ephrata, PA.
Where does Dr. Peter Stillwell practice?
Dr. Peter Stillwell practices at 169 Martin Ave, Ephrata, PA 175221724. Office phone: 7177386414.
What is Dr. Peter Stillwell's NPI?
Dr. Peter Stillwell's National Provider Identifier (NPI) is 1659314227, issued by NPPES.
Does Dr. Peter Stillwell accept Medicare assignment?
Yes. Dr. Peter Stillwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Stillwell commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063). Source: CMS Medicare Physician & Other Practitioners file.