TANYA NICOLE RIDDLE (M.D.) – Dermatology Physician, NPI 1497010250
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
364 DERMATOLOGY in CO
Provider Addresses for TANYA NICOLE RIDDLE (M.D.)
2356 Meadows Blvd Ste 340
Castle Rock, CO 801098410
Phone: (303) 761-7797
Fax: (303) 789-2995
Type: Location
1001 E Johnson St
Holyoke, CO 807341854
Phone: (303) 761-7797
Fax: (303) 789-2995
Type: Location
255 S Routt St Ste 350
Lakewood, CO 802282271
Phone: (303) 761-7797
Fax: (303) 789-2995
Type: Location
1017 W 7th St
Wray, CO 807581420
Phone: (303) 761-7797
Fax: (303) 789-2995
Type: Location
801 YORK ST
MANITOWOC, WI 542204630
Phone: (920) 663-9008
Fax: (920) 684-1439
Type: Mailing
3701 S CLARKSON ST STE 400
ENGLEWOOD, CO 801133960
Phone: (303) 761-7797
Fax: (303) 789-2995
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 88 Open Payments records for all available years, with a total value of $1,578.
Total Amount is formed as General ($1,578) + Research ($0) + Ownership ($0) = $1,578.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($745).
Total Amount
$1,578
General + Research + Ownership
Payments
88
Total payment records
General Amount
$1,578
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $745 |
| GENZYME CORPORATION | $227 |
| Lilly USA, LLC | $190 |
| Regeneron Healthcare Solutions, Inc. | $113 |
| Novartis Pharmaceuticals Corporation | $68 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-06-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20200505000493 | I | Dermatology | MT | TBD |
| I20200608001242 | I | Dermatology | WY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J7345 | Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg | 35,600 | 134 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,030 | 681 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 907 | 209 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 513 | 425 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 441 | 338 | $0 |
Insurance plans in this area (ZIP 80109)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IN | |
| Physician Assistant | ND | |
| Physician Assistant | CA |
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