Doctor profile · Federal record

Dr. Mary Tuuk, MD

Geriatric Medicine (Internal Medicine) Physician · Golden, CO

  • NPI 1174630701
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5920 McIntyre St
Golden, CO 804037445
(303) 949-1250

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
January 20, 2016
Specialty taxonomy
207RG0300X — NUCC code
State license (1)
Colorado #27795

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174630701. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,437
Distinct HCPCS
10
Medicare allowed
$122,016
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 669 176 $107
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 292 112 $40
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 180 80 $63
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 98 43 $74
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 69 35 $48
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 33 16 $74
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 27 26 $181
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 26 26 $182
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 25 21 $133
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 18 12 $107

In context: peer comparison

Among 2 peers in Golden Geriatric Medicine (Internal Medicine) Physician, average services per provider: 101. This provider delivers 14× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
6,977
Patients
759
Total drug cost
$320,477
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 847 114 $11,654
Levothyroxine Sodium Generic 833 62 $7,745
Lisinopril Generic 543 76 $5,482
Furosemide Generic 527 55 $4,194
Olanzapine Generic 498 50 $13,568
Sertraline Hcl Generic 492 56 $6,331
Metformin Hcl Generic 467 49 $4,772
Tamsulosin Hcl Generic 441 56 $8,611
Eliquis (Apixaban) Brand 430 31 $115,643
Potassium Chloride Generic 362 51 $11,175

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Tuuk's medical specialty?
Dr. Mary Tuuk practices Geriatric Medicine (Internal Medicine) Physician in Golden, CO.
Where does Dr. Mary Tuuk practice?
Dr. Mary Tuuk practices at 5920 McIntyre St, Golden, CO 804037445. Office phone: 3039491250.
What is Dr. Mary Tuuk's NPI?
Dr. Mary Tuuk's National Provider Identifier (NPI) is 1174630701, issued by NPPES.
What procedures does Dr. Mary Tuuk 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 straightforward level of medical decision making (HCPCS 99307); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.