Merri May, PMHNP
NPI 1528786894 · Psychiatric/Mental Health Nurse Practitioner · Grand Jct, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merri May, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Grand Jct, CO (NPI 1528786894).
Provider details
- NPI number
- 1528786894
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- APN.0997914-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
391 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 170 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $78 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 57 | $9 |
| Automated Urinalysis Test81003 | 41 | $2 |
| Hemoglobin A1c Level83036 | 37 | $10 |
Typical Medicare-allowed amounts for these services range $2–$110 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 88 | 34 |
| Gabapentin | 69 | 24 |
| Losartan Potassium | 69 | 29 |
| Atorvastatin Calcium | 62 | 22 |
| Hydrochlorothiazide | 57 | 20 |
| Pantoprazole Sodium | 47 | 15 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (7)
- 101 Jurassic Ave Unit BFruita, CO 81521-7713Phone: (970) 858-6677Fax: (970) 858-6679
- 1060 Orchard Ave Unit OGrand Jct, CO 81501-2997Phone: (970) 644-3755Fax: (970) 644-3764
- 2478 Patterson Rd Ste 27Grand Junction, CO 81505-3606Phone: (970) 644-4300Fax: (970) 263-4323
- 605 28 1/4 Rd Unit aGrand Junction, CO 81506-6020Phone: (970) 242-9026Fax: (970) 257-6246
- 603 28 1/4 RdGrand Junction, CO 81506-6019Phone: (970) 263-2600Fax: (970) 263-2692
- 1100 North AveGrand Junction, CO 81501-3122Phone: (970) 242-9026Fax: (970) 257-6246
- 731 Iowa Ave Ste aPalisade, CO 81526-8661Phone: (970) 644-4050Fax: (970) 644-3940
Registry dates
- Enumerated
- 2022-08-22
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Merri May's NPI number?
- Merri May's National Provider Identifier (NPI) is 1528786894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merri May's specialty?
- Merri May is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merri May located?
- Merri May's practice location on file with NPPES is 1060 Orchard Ave Unit N, Grand Jct, CO 81501-2997.
- What is Merri May's phone number?
- The practice phone number listed in the NPPES registry for Merri May is (970) 644-3740.
- Does Merri May accept Medicare?
- Merri May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merri May's NPI active?
- Yes — Merri May's NPI (1528786894) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.