Doctor profile · Federal record
Dr. Marcella Welker, N.P.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Saginaw, MI
- NPI 1073512646
- Accepts Medicare
- 27 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
4450 Fashion Square Blvd
Saginaw, MI 486031251
(989) 792-4090
fax (989) 792-4094
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Michigan #4704171054
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073512646. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
941
Distinct HCPCS
5
Medicare allowed
$106,090
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 518 | 188 | $97 | |
G0482 |
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms | 148 | 106 | $194 | |
80307 |
Testing for presence of drug, by chemistry analyzers | 143 | 114 | $60 | |
G0481 |
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms | 113 | 100 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 18 | $69 |
In context: peer comparison
Among 49 peers in Saginaw Family Nurse Practitioner, average services per provider: 77. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Si-Bone, INC. | 1 | $26.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,022
Patients
842
Total drug cost
$191,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 1,742 | 261 | $48,612 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 533 | 71 | $16,621 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 494 | 77 | $14,681 |
| Gabapentin | Generic | 460 | 109 | $9,338 |
| Fentanyl | Generic | 325 | 48 | $27,420 |
| Tramadol Hcl | Generic | 235 | 37 | $1,488 |
| Oxycodone Hcl | Generic | 218 | 31 | $4,525 |
| Morphine Sulfate | Generic | 172 | 24 | $4,991 |
| Pregabalin | Generic | 157 | 33 | $5,776 |
| Baclofen | Generic | 149 | 35 | $3,845 |
Frequently asked questions
What is Dr. Marcella Welker's medical specialty?
Dr. Marcella Welker practices Family Nurse Practitioner in Saginaw, MI.
Where does Dr. Marcella Welker practice?
Dr. Marcella Welker practices at 4450 Fashion Square Blvd, Saginaw, MI 486031251. Office phone: 9897924090.
What is Dr. Marcella Welker's NPI?
Dr. Marcella Welker's National Provider Identifier (NPI) is 1073512646, issued by NPPES.
Does Dr. Marcella Welker accept Medicare assignment?
Yes. Dr. Marcella Welker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcella Welker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (HCPCS G0482); Testing for presence of drug, by chemistry analyzers (HCPCS 80307). Source: CMS Medicare Physician & Other Practitioners file.