Shayna Diedrich-Pugh, ACNP
NPI 1700650777 · Gerontology Nurse Practitioner · Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shayna Diedrich-Pugh, ACNP is a Gerontology Nurse Practitioner provider in Portland, ME (NPI 1700650777).
Provider details
- NPI number
- 1700650777
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP251857 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
117 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 46 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 25 | $66 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $145 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 11 | $96 |
Typical Medicare-allowed amounts for these services range $66–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (2)
- 119 Belmont StWorcester, MA 01605-2903Phone: (508) 334-8515Fax: (508) 334-6490
- 55 Lake Ave NWorcester, MA 01655-0001Phone: (508) 334-8515Fax: (508) 334-6490
Registry dates
- Enumerated
- 2023-11-10
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Shayna Diedrich-Pugh's NPI number?
- Shayna Diedrich-Pugh's National Provider Identifier (NPI) is 1700650777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shayna Diedrich-Pugh's specialty?
- Shayna Diedrich-Pugh is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shayna Diedrich-Pugh located?
- Shayna Diedrich-Pugh's practice location on file with NPPES is 930 Congress St, Portland, ME 04102-3032.
- What is Shayna Diedrich-Pugh's phone number?
- The practice phone number listed in the NPPES registry for Shayna Diedrich-Pugh is (207) 662-1535.
- Does Shayna Diedrich-Pugh accept Medicare?
- Shayna Diedrich-Pugh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shayna Diedrich-Pugh's NPI active?
- Yes — Shayna Diedrich-Pugh's NPI (1700650777) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.