HEATHER DARYL CRITTENDEN (MD) – Internal Medicine Physician, NPI 1467448142
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,260 FAMILY PRACTICE in AZ
Provider Addresses for HEATHER DARYL CRITTENDEN (MD)
3400 ESCALANTE OVI
FLAGSTAFF, AZ 860013752
Phone: (928) 525-9316
Fax: (928) 525-9316
Type: Mailing
1215 N Beaver St
Flagstaff, AZ 860013126
Phone: (928) 773-2200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-07-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20050729000356 | I | Family Practice | AZ | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 218 | 107 | $0 |
| 99497 | Advance care planning, first 30 minutes | 179 | 112 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 121 | 117 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 121 | 72 | $0 |
| 99498 | Advance care planning, each additional 30 minutes | 40 | 34 | $0 |
Insurance plans in this area (ZIP 86001)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H O S P I T A L I S T | AZ | |
| Physician Assistant | CA | |
| H O S P I T A L I S T | AZ | |
| Certified Registered Nurse Anesthetist (Crna) | AZ | |
| Physician Assistant | AZ | |
| Nurse Practitioner | AZ | |
| Physician Assistant | AZ | |
| A N E S T H E S I O L O G Y | NV | |
| Family Practice | AZ | |
| Physician Assistant | CA |
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