Doctor profile · Federal record
Dr. Anna de la Pena, M.D
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Grafton, WI
- NPI 1659650471
- Accepts Medicare
- MIPS 74.7 / 100 · 2023
- 15 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
975 Port Washington RD
Grafton, WI 530249201
(262) 329-1000 - Additional location
-
2650 Ridge Ave
Evanston, IL 602011718
(847) 570-2700 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Profile last updated
- May 8, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Maryland #62390-20 · Illinois #125059545
- Medicaid
- WI #100038124
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659650471. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
4
Medicare allowed
$18,608
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 72 | 40 | $114 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 71 | 39 | $76 | |
99239 |
Hospital discharge day management, more than 30 minutes | 35 | 34 | $109 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 12 | $47 |
In context: peer comparison
Among 3 peers in Grafton Hospitalist Physician, average services per provider: 116. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$311
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, INC. | 2 | $168.77 | |
| Calliditas Therapeutics US INC. | 1 | $117.76 | |
| Akebia Therapeutics INC | 1 | $24.61 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Anna de la Pena's medical specialty?
Dr. Anna de la Pena practices Hospitalist Physician in Grafton, WI.
Where does Dr. Anna de la Pena practice?
Dr. Anna de la Pena practices at 975 Port Washington RD, Grafton, WI 530249201. Office phone: 2623291000.
What is Dr. Anna de la Pena's NPI?
Dr. Anna de la Pena's National Provider Identifier (NPI) is 1659650471, issued by NPPES.
Does Dr. Anna de la Pena accept Medicare assignment?
Yes. Dr. Anna de la Pena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anna de la Pena commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.