Doctor profile · Federal record
Dr. Crystal Guttman, APNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Appleton, WI
- NPI 1629446331
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3925 N Gateway Dr
Appleton, WI 549137863
(920) 749-1171 - Mailing address
-
3232 N Ballard RD Ste 200
Appleton, WI 549118804
Credentials & registration
- NPI registered
- September 2015 — 11 yrs on file
- Profile last updated
- April 28, 2016
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Wisconsin #6637-33
- Medicaid
- WI #1629446331
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629446331. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
161
Distinct HCPCS
2
Medicare allowed
$20,669
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 104 | 56 | $143 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 52 | $101 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 43. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$60
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $44.91 | |
| Novartis Pharmaceuticals Corporation | 1 | $15.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
353
Patients
39
Total drug cost
$390,226
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 33 | 0 | $25,147 |
| Anastrozole | Generic | 32 | 0 | $988 |
| Prednisone | Generic | 30 | 13 | $205 |
| Hydroxyurea | Generic | 29 | 0 | $975 |
| Acyclovir | Generic | 27 | 0 | $765 |
| Ondansetron Hcl | Generic | 26 | 15 | $2,091 |
| Letrozole | Generic | 23 | 0 | $1,083 |
| Levothyroxine Sodium | Generic | 23 | 0 | $296 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 22 | 0 | $152 |
| Gabapentin | Generic | 21 | 0 | $175 |
Hospital affiliations
Frequently asked questions
What is Dr. Crystal Guttman's medical specialty?
Dr. Crystal Guttman practices Family Nurse Practitioner in Appleton, WI.
Where does Dr. Crystal Guttman practice?
Dr. Crystal Guttman practices at 3925 N Gateway Dr, Appleton, WI 549137863. Office phone: 9207491171.
What is Dr. Crystal Guttman's NPI?
Dr. Crystal Guttman's National Provider Identifier (NPI) is 1629446331, issued by NPPES.
Does Dr. Crystal Guttman accept Medicare assignment?
Yes. Dr. Crystal Guttman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Guttman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.