Doctor profile · Federal record
Dr. Melissa Gruen, MD, JD
Family Medicine Physician (CMS: Family Practice) · Golden, CO
- NPI 1487798021
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5920 McIntyre St
Golden, CO 804037445
(207) 434-4876
fax (303) 225-4246 - Mailing address
-
5023 W 120Th Ave Ste 312
Broomfield, CO 800205606
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- March 20, 2020
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Pennsylvania #MD430237
- Medicaid
- CO #46886583
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487798021. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,283
Distinct HCPCS
10
Medicare allowed
$138,624
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 412 | 106 | $107 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 285 | 116 | $153 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 232 | 89 | $63 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 109 | 51 | $48 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 68 | 37 | $153 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 67 | 39 | $107 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 53 | 49 | $181 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 24 | 18 | $50 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 20 | 11 | $35 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 13 | 11 | $181 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 107. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$113
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 1 | $112.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,080
Patients
520
Total drug cost
$140,519
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 390 | 52 | $6,020 |
| Atorvastatin Calcium | Generic | 363 | 69 | $7,134 |
| Furosemide | Generic | 273 | 50 | $2,055 |
| Metformin Hcl | Generic | 240 | 38 | $3,005 |
| Amlodipine Besylate | Generic | 199 | 46 | $2,387 |
| Tamsulosin Hcl | Generic | 194 | 41 | $4,392 |
| Eliquis (Apixaban) | Brand | 186 | 19 | $50,308 |
| Lisinopril | Generic | 177 | 33 | $1,858 |
| Sertraline Hcl | Generic | 174 | 27 | $2,939 |
| Risperidone | Generic | 171 | 22 | $2,664 |
Frequently asked questions
What is Dr. Melissa Gruen's medical specialty?
Dr. Melissa Gruen practices Family Medicine Physician in Golden, CO.
Where does Dr. Melissa Gruen practice?
Dr. Melissa Gruen practices at 5920 McIntyre St, Golden, CO 804037445. Office phone: 2074344876.
What is Dr. Melissa Gruen's NPI?
Dr. Melissa Gruen's National Provider Identifier (NPI) is 1487798021, issued by NPPES.
Does Dr. Melissa Gruen accept Medicare assignment?
Yes. Dr. Melissa Gruen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Gruen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.