Doctor profile · Federal record
Dr. Ruth Ann Pendergrast, NP-C
Nurse Practitioner · Gerontology Nurse Practitioner · Royal Oak, MI
- NPI 1891185153
- Accepts Medicare
- MIPS 78.1 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3601 W 13 Mile RD
Royal Oak, MI 480736712
(248) 898-4021
fax (248) 898-1473 - Mailing address
-
26901 Beaumont Blvd Ste 3D
Southfield, MI 480333849
Credentials & registration
- NPI registered
- January 2015 — 11 yrs on file
- Profile last updated
- October 20, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Michigan #4704117994
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891185153. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95
Distinct HCPCS
3
Medicare allowed
$11,475
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 39 | $109 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $147 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 12 | $148 |
In context: peer comparison
Among 37 peers in Royal Oak Nurse Practitioner, average services per provider: 82. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$1,782
Transactions
17
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 2 | $234.87 | |
| Amgen INC. | 1 | $144.99 | |
| Silk Road Medical, INC. | 1 | $141.60 | |
| Abiomed | 1 | $139.15 | |
| Molnlycke Health Care US, LLC | 1 | $135.00 | |
| Gilead Sciences, INC. | 1 | $125.00 | |
| Eisai INC. | 1 | $124.74 | |
| Otsuka America Pharmaceutical, INC. | 1 | $124.74 | |
| Teva Pharmaceuticals USA, INC. | 1 | $124.34 | |
| Hydrofera LLC | 2 | $116.71 | |
| ViiV Healthcare Company | 1 | $107.10 | |
| Astellas Pharma US INC | 1 | $104.31 | |
| Acadia Pharmaceuticals INC | 1 | $84.74 | |
| ConvaTec INC. | 2 | $74.80 |
By nature of payment
Frequently asked questions
What is Dr. Ruth Ann Pendergrast's medical specialty?
Dr. Ruth Ann Pendergrast practices Nurse Practitioner in Royal Oak, MI.
Where does Dr. Ruth Ann Pendergrast practice?
Dr. Ruth Ann Pendergrast practices at 3601 W 13 Mile RD, Royal Oak, MI 480736712. Office phone: 2488984021.
What is Dr. Ruth Ann Pendergrast's NPI?
Dr. Ruth Ann Pendergrast's National Provider Identifier (NPI) is 1891185153, issued by NPPES.
Does Dr. Ruth Ann Pendergrast accept Medicare assignment?
Yes. Dr. Ruth Ann Pendergrast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ruth Ann Pendergrast commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.